Cars

it’s-no-accident:-these-automotive-safety-features-flopped

It’s no accident: These automotive safety features flopped

safety first —

Over the years, inventors have had some weird ideas about how to make cars safer.

a toy car crashing into another toy car

Aurich Lawson | Getty Images

Turn signals have been a vehicle safety staple since they first appeared on Buicks in 1939. Of course, many drivers don’t use them, perhaps believing that other motorists can telepathically divine others’ intentions.

More people might use turn signals if they knew that drivers’ failure to do so leads to more than 2 million accidents annually, according to a study conducted by the Society of Automotive Engineers. That’s 2 percent of all crashes, according to the National Highway Traffic Safety Administration. And not using turn signals increases the likelihood of an accident by 40 percent, according to the University of Michigan Research Institute.

Human nature could be to blame—death and injury will never happen to us, only others.

You wish.

So, is it any wonder that during the first six decades of automobile production, there were few safety features? The world into which the automobile was born was one in which horses powered most transportation, but that didn’t mean getting around was safe. Say a horse got spooked. If the animal was pulling a carriage, its actions could cause the carriage to barrel away or even overturn, injuring or killing its occupants. Or the horse could cause death directly. In fact, a surprising number of kings met their end over the centuries by a horse’s swift kick. And rail travel proved even deadlier. Studies comparing modern traffic accidents with those of the early 20th century reveal that death from travel is 90 percent less likely today than it was in 1925.

Yet America’s passive acceptance of death from vehicle travel in the late 19th and early 20th century explains why auto safety was sporadically addressed, if at all. Sure, there were attempts at offering basic safety in early automobiles, like windshield wipers and improved lighting. And some safety features endured, such as Ford’s introduction of safety glass as standard equipment in 1927 or GM’s turn signals. But while other car safety features appeared from time to time, many of them just didn’t pan out.

Dead ends on the road to safer cars

Among the earliest attempts at providing safety was the O’Leary Fender, invented by John O’Leary of Cohoes, New York, in 1906. “It is made of bands of iron of such shape and design that falling into it is declared to be like the embrace of a summer girl on a moonlit night on the shore,” wrote The Buffalo News in 1919, with more than a little poetic license.

Advertisement for Pennsylvania Vacuum Cup Tires by the Pennsylvania Rubber Company in Jeannette, Pennsylvania. The Pennsylvania Auto Tube is pictured, 1919.

Enlarge / Advertisement for Pennsylvania Vacuum Cup Tires by the Pennsylvania Rubber Company in Jeannette, Pennsylvania. The Pennsylvania Auto Tube is pictured, 1919.

Jay Paull/Getty Images

According to the account, O’Leary was so confident of the fender’s ability to save lives that he used his own child to prove its safety. “The babe was gathered up on the folds of the fender as tenderly as it had ever been in the arms of its mother,” the newspaper reported, “and was not only uninjured but seemed to enjoy the experience.”

There’s no word on what Mrs. O’Leary thought of using the couple’s child as a crash test dummy. But the invention seemed worthy enough that an unnamed car manufacturer battled O’Leary in court over it and lost. Ultimately, his victory proved futile, as the feature was not adopted.

Others also tried to bring some measure of safety to automobiles, chief among them the Pennsylvania Rubber Company of Jeanette, Pennsylvania. The company’s idea: make a tire tread of small suction cups to improve traction. Called the Pennsylvania Vacuum Cup tire, the product proved to be popular for a while, with reports of sales outnumbering conventional tires 10 to 1, according to the Salt Lake Tribune in 1919. While Pennsylvania wasn’t the only rubber company to offer vacuum cup tires, the concept had its day before fading, although the idea does resurface from time to time.

Nevertheless, safety remained unaddressed, even as the number of deaths was rising substantially.

“Last year more than 22,000 persons were killed in or by automobiles, and something like three quarters of a million injured,” wrote The New Republic in 1926. “The number of dead is almost half as large as the list of fatalities during the nineteen months of America’s participation in the Great War.”

“The 1925 total is 10 percent larger than that for 1924,” the publication added.

The chief causes cited were the same as they are today—namely, speeding, violating the rules of the road, inattention, inexperience, and confusion. But at least one automaker—Stutz—was trying to put safety first.

It’s no accident: These automotive safety features flopped Read More »

here’s-what-we-know-after-three-days-of-formula-1-preseason-testing

Here’s what we know after three days of Formula 1 preseason testing

Max Verstappen of the Netherlands driving the (1) Oracle Red Bull Racing RB20 on track during day one of F1 Testing at Bahrain International Circuit on February 21, 2024 in Bahrain, Bahrain.

Enlarge / While it’s hard to read too much into preseason testing times, it’s also hard to see anyone really challenging Red Bull or Max Verstappen for outright speed.

Mark Thompson/Getty Images

The sixth season of Drive to Survive, Netflix’s blockbuster behind-the-scenes sportumentary, went live today. This isn’t a review of that. Instead, for the past few days my attention has been turned to Formula 1’s preseason testing, which got underway on Wednesday morning at the Bahrain International Circuit in Bahrain.

In the olden days, preseason testing was a thing you’d read about in the specialty press—a reason to buy a copy of Autosport in February, if you will. There was a lot more of it back then, too; up to five official preseason tests, although it was unusual for a team to attend all of them.

In F1’s current era, there isn’t really time for so much testing, even if it weren’t strictly limited by the rules. The first race of what should be a 24-race calendar takes place next Saturday (March 2), with the final round, also in the Middle East, not scheduled until December 8. Contrast that with the early 2000s, when a season might run for 16 or 17 races between early March and mid-October.

This year the teams get three test days ahead of 24 race weekends.

Enlarge / This year the teams get three test days ahead of 24 race weekends.

Mark Thompson/Getty Images

Back then, none of the preseason testing would be broadcast to fans, either. Now, thanks to F1’s streaming platform, there are 24 hours of coverage to keep you occupied, with each eight-hour day covered by an English-language commentary team that combines some of F1’s own (yay, Sam Collins!) with some voices more familiar to Sky’s (and therefore ESPN’s) coverage, like the always-excellent Anthony Davidson.

While I imagine the committed F1 fan will also add in all 10 hours of DtS season six, you’re unlikely to get nearly as good of a technical insight into the new cars or come away with a better understanding of what the drivers are doing in the cars to extract such speed so consistently.

Don’t read much into the times

An important thing to know about preseason testing is that it’s very difficult to read much into any of the lap times. The cars aren’t subject to scrutineering checks the way they are during a race weekend, and some teams aren’t above putting together a so-called glory lap to top the timesheets and maybe attract a sponsor or two.

These days, that’s far less likely than sandbagging—intentionally driving a car slowly at certain points during a lap, perhaps—to hide one’s true pace. Instead, each team has its own run plan designed to satisfy the needs of the engineers.

Rarer still is the team that shows up with something revolutionary that blows everyone else into the weeds. But it does happen—check out Keanu Reeves’ Brawn: The Impossible F1 Story for a 21st-century example of such a sporting fairytale.

What’s changed in the offseason?

There have been no real changes to the technical regulations for this year, but every team has a new car that reflects their better understanding of how the current ruleset needs to be best exploited.

The key to generating useful aerodynamic downforce from a current F1 car’s ground effect is to keep the car as stable as possible under both braking and accelerating, which means controlling dive at the front axle and countering lift at the rear axle. For 2024, some teams have had a fundamental rethink of how they do that.

  • George and Lewis will push the WhatsApp button to talk to their race engineers.

    Kym Illman/Getty Images

  • Ferrari topped the time sheets on days two and three, and the car looks fast in long runs as well as qualifying simulations.

    Mario Renzi – Formula 1/Formula 1 via Getty Images

  • Mercedes (and the teams it supplies engines to) have moved to rear pushrod suspension.

    Peter Fox – Formula 1/Formula 1 via Getty Images

  • Sauber is a good example of a team that’s kept as much of the car bare carbon as possible.

    Mark Thompson/Getty Images

  • Visa Cash App RB is a daft name for a team. And while I’m complaining, should Red Bull really be allowed to own two teams? I can’t think of another sport where someone can own more than one franchise.

    Rudy Carezzevoli/Getty Images

  • Long-serving Red Bull team boss Christian Horner is looking less secure in his position thanks to an ongoing internal investigation regarding inappropriate behavior towards a subordinate.

    Mark Thompson/Getty Images

  • There’s a new boss at Haas, Ayao Komatsu.

    NDREJ ISAKOVIC/AFP via Getty Images

  • Aston Martin’s car looks like it handles well, but might not have the pace of either Ferrari or Mercedes.

    Mark Thompson/Getty Images

  • You’d think two French teammates in a French team might be a recipe for harmony, but Esteban Ocon and Pierre Gasly don’t really have the best relationship.

    Clive Mason/Getty Images

  • Alex Albon drove last year’s Williams into some points-paying positions when the track suited the car. This year Williams says it has a car with a much wider operating window.

    Rudy Carezzevoli/Getty Images

Kick Sauber and RB (yes, those are real names) are joining Red Bull and McLaren in using pullrods (instead of pushrods) for their front suspension. Meanwhile, Mercedes, Aston Martin, and Williams have switched to rear pushrods, which interfere less with the underbody aerodynamics, leaving just Ferrari and their client Haas sticking with rear pullrods.

The floor might generate more of the downforce now, but that doesn’t mean bodywork isn’t important. Red Bull’s looks significantly different, incorporating ideas tried with varying success at other teams like Ferrari’s “bathtub sidepod” or Mercedes’ “zero sidepod.”

Truthfully, the most immediately noticeable difference from last year has been more teams opting to forgo a full-body paint job, preferring large expanses of bare carbon fiber in the name of saving another kilo or two. And if you’re looking for nerd trivia to bore impress someone with, the Mercedes drivers now have a WhatsApp button on their steering wheel to use to radio back to the pits.

Here’s what we know after three days of Formula 1 preseason testing Read More »

car-dealers-step-up-opposition-to-white-house-fuel-efficiency-targets

Car dealers step up opposition to White House fuel efficiency targets

A row of empty EV charging spaces

Richard Newstead/Getty Images

Electric vehicle sales had a pretty good 2023 in North America, with more than 1.1 million battery EVs and just under 300,000 plug-in hybrid EVs finding new homes. That’s a 50 percent increase on 2022, yet the last few months have seen the trade and business presses report a string of negative stories about EV adoption. And it’s not just news stories—major automakers are scaling back their EV ambitions, and together with auto dealerships, they’re lobbying the White House to water down its plan to reduce transportation-related carbon emissions.

While US car buyers are still choosing EVs in greater numbers, the rate of increase is beginning to slow. According to a report from S&P Global, EV registrations grew by 23 percent in December, faster than the general increase in new light vehicle sales (15 percent year over year). But market leaders did not do so well. Tesla only grew sales by 11 percent; at Ford, they rose by 13 percent. Chevrolet saw EV sales drop by 26 percent as it finally exhausted its supply of the low-cost Bolt EV.

Car buyers’ concerns

Similarly, a survey from Deloitte provides a little more pessimism when it comes to EV adoption. It has found that only 6 percent of buyers are now considering a battery EV, down from 7 percent in 2023. Demand for plug-in hybrids has also fallen, from 7 percent in 2023 to 5 percent in 2024. Instead, more buyers want gasoline- or diesel-powered vehicles, a full two-thirds in 2024 compared to 58 percent last year.

The high cost of new plug-in vehicles doesn’t help, despite government subsidies in the form of a tax credit. Deloitte’s data shows that among people intending to buy an EV, 74 percent of them want to pay $50,000 or less.

“Despite availability of government incentives, the rise in interest rates is adding stress to people’s wallets,” said Masa Hasegawa, Deloitte’s principal for the US automotive sector. “In addition to affordability, our study shows that there are several key apprehensions consumers still have about purchasing and owning BEVs, such as the consistency and reliability of charging experience and range anxiety. This will evolve over time, but they remain at the top of mind for many consumers today.”

Misinformation abounds

Some of those apprehensions are well-founded; 40 percent cite a lack of home charging, for instance, and half are concerned about the time it takes to recharge an EV. Range anxiety continues to be a problem, too; 49 percent worried about driving range, one in three worried about cold-weather performance, and 28 percent were concerned about trips requiring more advanced planning than they were used to.

However, some other concerns suggest a real lack of knowledge among the general public regarding some aspects of EVs. Sixty-nine percent of people intending to buy an EV were somewhat or very concerned about the end-to-end environmental impact of an EV—higher than the 56 percent of people who intend their next car to have an internal combustion engine.

While it is correct that an EV requires more energy to build, an electric powertrain is so much more efficient than even the best hybrid powertrains that it only requires a few years of driving for the EV to come out ahead.

There are some unrealistic expectations out there, too. Forty-six percent of Deloitte’s survey respondents said they would need an EV with at least 400 miles of range before they’d consider purchasing one, a proportion that grew to 60 percent when just taking into account those living in suburban and rural areas. While battery energy density and EV powertrain efficiency both continue to improve, currently only Lucid sells an EV with more than 500 miles of range, while Tesla claims its Model S has a 405-mile range (something Tesla owners might dispute.)

Car dealers step up opposition to White House fuel efficiency targets Read More »

chevrolet-announces-model-year-2024-equinox-ev-pricing

Chevrolet announces model year 2024 Equinox EV pricing

hope it goes better than the blazer —

We’ve known the 1LT will start at $34,995, but a 2LT will cost at least $43,295.

Driver’s side view of 2024 Chevrolet Equinox EV 1LT in Galaxy Gray Metallic driving down the road.

Enlarge / This is what the entry-level Chevrolet Equinox EV 1LT will look like.

Chevrolet

Chevrolet’s next battery electric vehicle on its troubled Ultium platform will be the Equinox EV, a compact crossover that slots in below the recently released Blazer EV. Chevy has been pitching the Equinox EV as affordable, originally with a starting price of just under $30,000. That gave the automaker the cover it needed to kill off its affordable EV, the Bolt, an act of corporate ax-swinging that looked even more cruel when it emerged that the electric Equinox would start at $34,995.

At least, if you want—or can even find—the 1LT base model. Now, Chevrolet has finally released pricing for the other trim levels, and there’s a steep jump from the bare bones 1LT even to the 2LT, which will cost $43,295. That $8,300 buys some conveniences like heated and power-adjustable front seats, heated side mirrors, and a powered rear liftgate, as well as some styling tweaks. Adaptive cruise control and Super Cruise are also available, but only as cost options.

Early adopters won’t actually be able to buy either of those because Chevy is starting with the 2RS as the initial trim level when the car goes on sale later this year. The 2RS starts at $44,795 and is a slightly sportier take on the Equinox than the 2LT, albeit with much the same standard features and options.

There are also 3LT ($45,295) and 3RS ($46,795) Equinox EVs, which come with more standard equipment and a wider options list, including 19.2 kW AC charging on the 3RS.

There’s a $1,395 destination charge for all the versions, and all these prices are for the front-wheel drive Equinox EV, which will offer 213 hp (159 kW) and have a range of 319 miles (513 km)—presumably when fitted with the smallest wheels. An all-wheel drive option is coming, which has a combined 288 hp (215 kW) and a range of 285 miles (489 km), but for now, the automaker hasn’t said how much the eAWD option will cost.

  • This is an Equinox EV 3LT, which will probably be a far more common sight on dealership forecourts than the sub-$40,000 version.

    Chevrolet

  • The 3RS is the most expensive trim level.

    Chevrolet

  • Here’s a look at the 1LT’s interior.

    Chevrolet

  • The 3LT interior, with Super Cruise active, judging by the green LED on the steering wheel. Like the rest of Chevy’s EV range, the infotainment system uses Google Automotive Services but lacks Apple CarPlay, a deal-breaker for many potential buyers.

    Chevrolet

  • The 3RS interior.

    Chevrolet

There is some good news, though: Chevrolet confirmed that the Equinox EV will be eligible for the full $7,500 IRS clean vehicle tax credit, at least for model year 2024.

Chevrolet announces model year 2024 Equinox EV pricing Read More »

canada-declares-flipper-zero-public-enemy-no.-1-in-car-theft-crackdown

Canada declares Flipper Zero public enemy No. 1 in car-theft crackdown

FLIPPING YOUR LID —

How do you ban a device built with open source hardware and software anyway?

A Flipper Zero device

Enlarge / A Flipper Zero device

https://flipperzero.one/

Canadian Prime Minister Justin Trudeau has identified an unlikely public enemy No. 1 in his new crackdown on car theft: the Flipper Zero, a $200 piece of open source hardware used to capture, analyze and interact with simple radio communications.

On Thursday, the Innovation, Science and Economic Development Canada agency said it will “pursue all avenues to ban devices used to steal vehicles by copying the wireless signals for remote keyless entry, such as the Flipper Zero, which would allow for the removal of those devices from the Canadian marketplace through collaboration with law enforcement agencies.” A social media post by François-Philippe Champagne, the minister of that agency, said that as part of the push “we are banning the importation, sale and use of consumer hacking devices, like flippers, used to commit these crimes.”

In remarks made the same day, Trudeau said the push will target similar tools that he said can be used to defeat anti-theft protections built into virtually all new cars.

“In reality, it has become too easy for criminals to obtain sophisticated electronic devices that make their jobs easier,” he said. “For example, to copy car keys. It is unacceptable that it is possible to buy tools that help car theft on major online shopping platforms.”

Presumably, such tools subject to the ban would include HackRF One and LimeSDR, which have become crucial for analyzing and testing the security of all kinds of electronic devices to find vulnerabilities before they’re exploited. None of the government officials identified any of these tools, but in an email, a representative of the Canadian government reiterated the use of the phrase “pursuing all avenues to ban devices used to steal vehicles by copying the wireless signals for remote keyless entry.”

A humble hobbyist device

The push to ban any of these tools has been met with fierce criticism from hobbyists and security professionals. Their case has only been strengthened by Trudeau’s focus on Flipper Zero. This slim, lightweight device bearing the logo of an adorable dolphin acts as a Swiss Army knife for sending, receiving, and analyzing all kinds of wireless communications. It can interact with radio signals, including RFID, NFC, Bluetooth, Wi-Fi, or standard radio. People can use them to change the channels of a TV at a bar covertly, clone simple hotel key cards, read the RFID chip implanted in pets, open and close some garage doors, and, until Apple issued a patch, send iPhones into a never-ending DoS loop.

The price and ease of use make Flipper Zero ideal for beginners and hobbyists who want to understand how increasingly ubiquitous communications protocols such as NFC and Wi-Fi work. It bundles various open source hardware and software into a portable form factor that sells for an affordable price. Lost on the Canadian government, the device isn’t especially useful in stealing cars because it lacks the more advanced capabilities required to bypass anti-theft protections introduced in more than two decades.

One thing the Flipper Zero is exceedingly ill-equipped for is defeating modern antihack protections built into cars, smartcards, phones, and other electronic devices.

The most prevalent form of electronics-assisted car theft these days, for instance, uses what are known as signal amplification relay devices against keyless ignition and entry systems. This form of hack works by holding one device near a key fob and a second device near the vehicle the fob works with. In the most typical scenario, the fob is located on a shelf near a locked front door, and the car is several dozen feet away in a driveway. By placing one device near the front door and another one next to the car, the hack beams the radio signals necessary to unlock and start the device.

Canada declares Flipper Zero public enemy No. 1 in car-theft crackdown Read More »

andretti-cadillac-didn’t-snub-formula-1—f1’s-email-went-to-spam-folder

Andretti Cadillac didn’t snub Formula 1—F1’s email went to spam folder

go on, let them in —

Formula 1 emailed the prospective team but never followed up when it got no reply.

Close up of spam email folder on screen

Enlarge / Don’t you hate it when an important email ends up here?

Getty Images

Last week, Formula 1 formally rejected a bid by Andretti Cadillac to join the sport as an 11th team and constructor. Among the details in a lengthy justification of its decision, Formula 1 wrote that on December 12, it invited the Andretti team to an in-person meeting, “but the Applicant did not take us up on this offer.” Now, it turns out that the Andretti team never saw the email, which instead got caught by a spam filter.

Not even a follow-up?

“We were not aware that the offer of a meeting had been extended and would not decline a meeting with Formula One Management,” the team said in a statement. “An in-person meeting to discuss commercial matters would be and remains of paramount importance to Andretti Cadillac. We welcome the opportunity to meet with Formula One Management and have written to them confirming our interest.”

F1 apparently never followed up with a phone call or even subsequent email during the six weeks between that initial invitation and its announcement at the end of January. Had the two parties gotten together, it’s likely that Andretti could have cleared up some other things for F1 as well.

You just assumed 2025

As F1 noted in its justification, Formula 1 is about to go through a significant rule change in 2026. The cars will be a little narrower and lighter, and the expensive, complicated hybrid system that recovers waste heat energy (known as the MGU-H) is going away—to compensate, the hybrid system that recovers energy under braking (the MGU-K) will get far more powerful.

Designing a car to enter the 2025 season and then a completely different car to a new set of rules in 2026 would be quite the challenge. No one appears to have understood this more than Andretti, which has instead been concentrating on designing a car to those 2026 rules.

Having realized some time ago that the entire process—which began in February 2023—had dragged on so long that it would be virtually impossible to field an entry for next year, the team said it had “been operating with 2026 as the year of entry for many months now. The technicality of 2025 still being part of the application is a result of the length of this process.”

Hey, I know you!

That in-person meeting would also have allowed F1’s management to say hello to some old faces it knows well; Andretti’s chief designer John McQuilliam, head of aerodynamics Jon Tomlinson, and technical director Nick Chester have all worked under F1 technical director Pat Symonds in the past.

As many have pointed out, F1’s claim that any new team has to be competitive and able to challenge for wins doesn’t hold much water, particularly since a single team took home all but one winner’s trophy last season. But it also remains clear that F1 really doesn’t want to add an 11th team to its roster, despite how advantageous a new American team could be as the sport attempts to grow its presence here in the US.

The entry process was not opened by F1 but by the FIA (Fédération Internationale de l’Automobile), which writes the rulebook and used to have sole jurisdiction over this kind of thing until the European Union’s antitrust action forced the FIA to give up its commercial interest in the sport in 1999. At first, the commercial rights were owned by Bernie Ecclestone, then the private equity group CVC Capital Partners, and since 2018, Liberty Media. Under the current agreement between the FIA, F1, and the teams, F1 has a veto on any new addition to the sport, even if—as is the case with Andretti Cadillac—an entrant passes the FIA’s due diligence.

Now that the communications breakdown has been revealed, perhaps Andretti and F1 can get back together and have a more civilized discussion about an entry in 2026.

Andretti Cadillac didn’t snub Formula 1—F1’s email went to spam folder Read More »

the-2024-rolex-24-at-daytona-put-on-very-close-racing-for-a-record-crowd

The 2024 Rolex 24 at Daytona put on very close racing for a record crowd

actually 23 hours and 58 minutes this time —

The around-the-clock race marked the start of the North American racing calendar.

Porsche and Cadillac GTP race cars at Daytona

Enlarge / The current crop of GTP hybrid prototypes look wonderful, thanks to rules that cap the amount of downforce they can generate in favor of more dramatic styling.

Porsche Motorsport

DAYTONA BEACH, Fla.—Near-summer temperatures greeted a record crowd at the Daytona International Speedway in Florida last weekend. At the end of each January, the track hosts the Rolex 24, an around-the-clock endurance race that’s now as high-profile as it has ever been during the event’s 62-year history.

Between the packed crowd and the 59-car grid, there’s proof that sports car racing is in good shape. Some of that might be attributable to Drive to Survive‘s rising tide lifting a bunch of non-F1 boats, but there’s more to the story than just a resurgent interest in motorsport. The dramatic-looking GTP prototypes have a lot to do with it—powerful hybrid racing cars from Acura, BMW, Cadillac, and Porsche are bringing in the fans and, in some cases, some pretty famous drivers with F1 or IndyCar wins on their resumes.

But IMSA and the Rolex 24 is about more than just the top class of cars; in addition to the GTP hybrids, the field also comprised the very competitive pro-am LMP2 prototype class and a pair of classes (one for professional teams, another for pro-ams) for production-based machines built to a global set of rules, called GT3. (To be slightly confusing, in IMSA, those classes are known as GTD-Pro and GTD. More on sports car racing being needlessly confusing later.)

The crowd for the 2024 Rolex 24 was larger even than last year. This is the pre-race grid walk, which I chose to watch from afar.

Enlarge / The crowd for the 2024 Rolex 24 was larger even than last year. This is the pre-race grid walk, which I chose to watch from afar.

Jonathan Gitlin

There was even a Hollywood megastar in attendance, as the Jerry Bruckheimer-produced, Joseph Kosinski-directed racing movie starring Brad Pitt was at the track filming scenes for the start of that movie.

GTP finds its groove

Last year’s Rolex 24 was the debut of the new GTP cars, and they didn’t have an entirely trouble-free race. These cars are some of the most complicated sports prototypes to turn a wheel due to hybrid systems, and during the 2023 race, two of the entrants required lengthy stops to replace their hybrid batteries. Those teething troubles are a thing of the past, and over the last 12 months, the cars have found an awful lot more speed, with most of the 10-car class breaking Daytona’s lap record during qualifying.

Most of that new speed has come from the teams’ familiarity with the cars after a season of racing but also from a year of software development. Only Porsche’s 963 has had any mechanical upgrades during the off-season. “You… will not notice anything on the outside shell of the car,” explained Urs Kuratle, Porsche Motorsport’s director of factory racing. “So the aerodynamics, all [those] things, they look the same… Sometimes it’s a material change, where a fitting used to be out of aluminum and due to reliability reasons we change to steel or things like this. There are minor details like this.”

  • This year, the Wayne Taylor Racing team had not one but two ARX-06s. I expected the cars to be front-runners, but a late BoP change added another 40 kg.

    Jonathan Gitlin

  • The Cadillacs are fan favorites because of their loud, naturally aspirated V8s. I think the car looks better than the other GTP cars, too.

    Jonathan Gitlin

  • Porsche’s 963 is the only GTP car that has had any changes since last year, but they’re all under the bodywork.

    Jonathan Gitlin

  • Porsche is the only manufacturer to start selling customer GTP cars so far. The one on the left is the Proton Competition Mustang Sampling car; the one on the right belongs to JDC-Miller MotorSports.

    Jonathan Gitlin

GTP cars aren’t as fast or even as powerful as an F1 single-seater, but the driver workload from inside the cockpit may be even higher. At last year’s season-ending Petit Le Mans, former F1 champion Jenson Button—then making a guest appearance in the privateer-run JDC Miller Motorsport Porsche 963—came away with a newfound respect for how many different systems could be tweaked from the steering wheel.

The 2024 Rolex 24 at Daytona put on very close racing for a record crowd Read More »

tesla’s-week-gets-worse:-fines,-safety-investigation,-and-massive-recall

Tesla’s week gets worse: Fines, safety investigation, and massive recall

toxic waste, seriously? —

There have been 2,388 complaints about steering failure in the Model 3 and Model Y.

A Tesla Model Y steering wheel and dashboard

Enlarge / More than 2,000 Tesla model-year 2023 Model Y and Model 3s have suffered steering failure, according to a new NHTSA safety defect investigation.

Sjoerd van der Wal/Getty Images

It’s been a rough week for Tesla. On Tuesday, a court in Delaware voided a massive $55.8 billion pay package for CEO Elon Musk. Then, news emerged that Tesla was being sued by 25 different counties in California for years of dumping toxic waste. That was followed by a recall affecting 2.2 million Teslas. Now, Ars has learned that the National Highway Traffic Safety Administration’s Office of Defects Investigation is investigating the company after 2,388 complaints of steering failure affecting the model-year 2023 Model 3 sedan and Model Y crossover.

Paint, brake fluid, used batteries, antifreeze, diesel

Tesla has repeatedly run afoul of laws designed to protect the environment from industrial waste. In 2019, author Edward Niedermeyer cataloged the troubles the company ran into with air pollution from its paint shop in Fremont, California, some of which occurred when the automaker took to painting its cars in a temporary tent-like marquee.

In 2022, the US Environmental Protection Agency fined Tesla $275,000 for violating the Clean Air Act, which followed a $31,000 penalty Tesla paid to the EPA in 2019. But EPA data shows that Tesla continued to violate the Clean Air Act in 2023.

And on Wednesday, Reuters reported that 25 Californian counties sued Tesla for violating the state’s hazardous waste laws and unfair business laws by improperly labeling hazardous waste before sending it to landfills that were not able to deal with the material.

The suit alleged that violations occurred at more than 100 facilities, including the factory in Fremont, and that Tesla disposed of hazardous materials including “but not limited to: lubricating oils, brake fluids, lead acid batteries, aerosols, antifreeze, cleaning fluids, propane, paint, acetone, liquified petroleum gas, adhesives and diesel fuel.”

Despite potentially large penalties for these industrial waste violations, which could have resulted in tens of thousands of dollars of fines for each day the automaker was not compliant, the counties and Tesla swiftly settled the suit on Thursday. Tesla, which had annual revenues of $96.8 billion in 2023, will pay just $1.3 million in civil penalties and an additional $200,000 in costs. The company is supposed to properly train its employees and hire a third party to conduct annual waste audits at 10 percent of its facilities, according to the Office of the District Attorney in San Francisco.

“While electric vehicles may benefit the environment, the manufacturing and servicing of these vehicles still generates many harmful waste streams,” said District Attorney Brooke Jenkins. “Today’s settlement against Tesla, Inc. serves to provide a cleaner environment for citizens throughout the state by preventing the contamination of our precious natural resources when hazardous waste is mismanaged and unlawfully disposed. We are proud to work with our district attorney partners to enforce California’s environmental laws to ensure these hazardous wastes are handled properly.”

An easy recall, a not-so-easy defect investigation

Tesla’s latest recall is a big one, affecting 2,193,869 vehicles—nearly every Tesla sold in the US, including the Model S (model years 2012–2023), the Model X (model years 2016–2024), the Model 3 (model years 2014–2023), the Model Y (model years 2019–2024) and the Cybertruck.

According to the official Part 573 Safety Notice, the issue is due to the cars’ displays, which use a font for the brake, park, and antilock brake warning indicators that is smaller than is legally required under the federal motor vehicle safety standards. NHTSA says it noticed the problem as part of a routine compliance audit on a Model Y in early January. After the agency informed the automaker, Tesla looked into the issue itself, and on January 24, it decided to issue a safety recall. Fortunately for the automaker, it can fix this problem with a software update.

A software patch is unlikely to help its other safety defect problem, however. Yesterday, NHTSA’s ODI upgraded a preliminary evaluation (begun in July 2023) to a full investigation of the steering components fitted to model-year 2023 Models 3 and Y.

NHTSA’s ODI says the problem affects up to 334,569 vehicles, which could suffer a loss of steering control. There have been 124 complaints of steering failure to NHTSA, and the agency says Tesla identified a further 2,264 customer complaints related to the problem. So far, at least one Tesla has crashed as a result of being unable to complete a right turn in an intersection.

A third of the complaints were reported to have happened at speeds below 5 mph, with the majority occurring between 5 and 35 mph and about 10 percent occurring above 35 mph (at least one complaint alleges the problem occurred at 75 mph). “A majority of allegations reported seeing a warning message, ‘Steering assist reduced,’ either before, during, or after the loss of steering control. A portion of drivers described their steering begin to feel ‘notchy’ or ‘clicky’ either prior to or just after the incident,” NHTSA’s investigation said.

NHTSA says there have been “multiple allegations of drivers blocking intersections and/or roadways,” and that more than 50 Teslas had to be towed as a result of the problem. The problem appears to be related to two of the four steering rack part numbers that Tesla used for these model-year 2023 EVs. They were installed in 2,187 of the vehicles, according to the complaints.

Tesla’s week gets worse: Fines, safety investigation, and massive recall Read More »

study-finds-that-once-people-use-cargo-bikes,-they-like-their-cars-much-less

Study finds that once people use cargo bikes, they like their cars much less

Hop in, we’re getting groceries —

Even some one-car households ditched vehicles in favor of cargo bike-sharing.

Trek Fetch+2 with cargo panniers attached

Enlarge / It’s not likely to totally replace your car, nor will it probably be your only bike. But access to a cargo bike can reduce car trips, and even car ownership, a study from Germany suggests.

Cargo bikes started as something you’d see in images from Europe—bakfiets loaded up with groceries or sometimes kids. Now they’re getting more popular, and seemingly for good reason. A new study out of Germany suggests that once you let people try them, they tend to have a real impact on car use, and even car ownership.

The study, from Transportation Research Part F: Traffic Psychology and Behaviour, surveyed people using a cargo bike share (CBS) system from 58 different programs and initiatives in Germany, controlling a collective 751 cargo bikes. Out of the 2,386 active CBS users surveyed, 45.8 percent had one car in their home, and 54.2 percent lived without a car. As you might notice, this mix of cargo bike shares and car ownership is not representative of the US, but using a cargo bike, even one they didn’t technically own, still impacted ownership decisions in even one-car households.

A bit more than 18 percent of survey respondents said they either got rid of their car or decided against buying a car, and 80 percent of those people said they did so for environmental reasons. Nearly 49 percent said they ditched a car for financial reasons, 42 percent because they had “no interest in driving a car,” and about 10 percent due to the safety risks of driving a car (with the survey allowing for multiple reasons).

The average age of the study’s participants was 41.6 years old. Notably, 73.2 percent of those surveyed were in “metropolitan urban regions,” 11.8 percent in “regiopolitan urban regions” (i.e., suburbs), and about 15 percent in rural regions either close to or outside a city.

Ratings of cargo bikes and cars across different

Ratings of cargo bikes and cars across different “motives” for using them, on a 1–5 scale for importance, by the Germans surveyed for a study.

In perhaps more unsurprising news, people who actively signed up to use cargo bikes think they’re pretty great. Those surveyed rated cargo bikes higher when considering motivations for different forms of transport, on a 1–5 scale. Cars significantly won out among those who considered themselves car-dependent in travel speed, comfort, and weather independence.

Interestingly, respondents gave cars a roughly 3.4–3.5 out of 5 in traffic safety, and those who considered themselves “car-reduced” rated cargo bike use just below that, around 3.3. Those who considered themselves “car-dependent” rated cars’ traffic safety higher, just above 4.0 on average, and similarly provided higher ratings for speed, comfort, and weather independence.

As Ars’ John Timmer noted in a cargo bike review from the fall, cargo bikes are somewhat specialized for what they do—but because of their build, they’re definitely second bikes. Cargo bikes, however, can often replace even a weekend-scale grocery trip and give you exercise, fresh air, and lower environmental impact.

As suggested by the survey, and the experience of cargo bike enthusiasts I’ve met, they can’t do everything a car can, but cargo bikes can work if you’re willing to put in the effort. Folks in notably bike-oriented Germany have suggested they can use even fewer cars with the advent of electric-assist cargo bikes and often feel good about doing so.

Transportation Research F, 2024. DOI: 10.1016/j.trf.2023.12.018  (About DOIs).

Study finds that once people use cargo bikes, they like their cars much less Read More »

cruise-failed-to-disclose-disturbing-details-of-self-driving-car-crash

Cruise failed to disclose disturbing details of self-driving car crash

full disclosure —

Company did not share all it knew about the accident with regulators.

A Cruise robotaxi test vehicle in San Francisco.

Enlarge / A Cruise robotaxi test vehicle in San Francisco.

Cruise

A law firm hired by the General Motors’ self-driving subsidiary Cruise to investigate the company’s response to a gruesome San Francisco crash last year found that the company failed to fully disclose disturbing details to regulators, the tech company said today in a blog post. The incident in October led California regulators to suspend Cruise’s license to operate driverless vehicles in San Francisco.

The new report by law firm Quinn Emanuel says that Cruise failed to tell California’s Department of Motor Vehicles that after striking a pedestrian knocked into its path by a human-driven vehicle, the autonomous car pulled out of traffic—dragging her some 20 feet. Cruise said it had accepted the firm’s version of events, as well as its recommendations.

The investigators found that when Cruise played a video of the crash taken from its autonomous vehicle for government officials, it did not “verbally point out” the vehicle’s pullover maneuver. Internet connectivity issues that occurred when the company tried to share video of the incident “likely precluded or hampered” regulators from seeing the full video, the report concluded.

Cruise executives are singled out in the report for failing to properly communicate with regulators. Company leaders assumed that regulators would ask questions that would lead the company to provide more information about the pedestrian dragging, the report says. And Cruise leadership is described as “fixated” on demonstrating to the media that it was a human-driven car, not its autonomous vehicle, that first struck the pedestrian. That “myopic focus,” the law firm concludes, led Cruise to “omit other important information” about the incident.

“The reasons for Cruise’s failings in this instance are numerous,” the law firm concluded, “poor leadership, mistakes in judgment, lack of coordination, an ‘us versus them’ mentality with regulators, and a fundamental misapprehension of Cruise’s obligations of accountability and transparency to the government and the public.” It said the company must take “decisive steps” to restore public trust.

Another third-party report on the crash released by Cruise today, by the engineering consulting firm Exponent, found that technical issues contributed to the autonomous vehicle’s dangerous pullover maneuver. Although the self-driving car’s software correctly detected, perceived, and tracked the pedestrian and the human-driven car, it classified the crash as a side-impact collision, which led it to pull over and drag the woman underneath it. Cruise says its technical issues were corrected when it recalled its software in November.

Cruise has paused its self-driving operations across the US since late October. Nine executives, plus CEO and cofounder Kyle Vogt, left in the fallout from the crash. In late 2023, the company laid off almost a quarter of its employees. General Motors says it will cut spending on the tech company by hundreds of millions of dollars this year compared to last.

This story originally appeared on wired.com.

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tesla-posts-underwhelming-financial-results-for-q4-2023

Tesla posts underwhelming financial results for Q4 2023

looks more like a normal carmaker now —

Revenues only grew by 3 percent year over year, disappointing the market.

New Tesla electric vehicles fill the car lot at the Tesla retail location on Route 347 in Smithtown, New York on July 5, 2023.

Enlarge / Tesla sold 1.2 million Model Y crossovers last year.

John Paraskevas/Newsday RM via Getty Images

Tesla published its financial results for the last three months of 2023 this afternoon. The good news for the company is that it met its goal of delivering 1.8 million electric vehicles to customers, as Ars reported earlier this month when the automaker published that data. But a look at the company’s full financial results for Q4 are not as encouraging, and Tesla shares have fallen steeply in post-market trading.

Tesla brought in $25.2 billion in total revenue for Q4 2023, a year-over-year increase of 3 percent. Gross profits were down 23 percent for the quarter year over year, although net income (as determined by generally agreed accounting principles) increased 115 percent year over year. In large part, this was due to Tesla recording a “one-time non-cash tax benefit of $5.9 [billion] in Q4 for the release of valuation allowance on certain deferred tax assets”; non-GAAP income dropped 39 percent.

Free cash flow increased by 33 percent for the quarter, but its operating margin is almost half that of Q4 2022 at 8.2 percent.

For the entirety of 2023, total revenues stood at $96.8 billion, of which $82.4 billion came from automotive revenues, a 15 percent increase compared to 2022. Net profits for the year were 19 percent higher than 2022, but its margin for the year fell from 16.8 percent in 2022 to 9.2 percent in 2023, and for the year, free cash flow dropped by 42 percent.

The Model Y crossover is responsible for much of the company’s success in 2023—Tesla normally does not break out sales or deliveries between the Models 3 and Y, but revealed in its results slideshow that it delivered 1.2 million Model Ys last year, meaning that it also delivered about 500,000 Model 3 sedans. Plenty of price cuts helped make that happen in the US, Europe and China, where it is increasingly under pressure from the Chinese automaker BYD.

The company expanded its supercharger network last year by 27 percent, up to 5,952 stations with 54,892 ports. But not all of these are in North America—the US Department of Energy’s Alternative Fuels Data Center currently lists 2,339 Tesla Supercharger stations in the US and Canada, with 25,893 ports in total.

Tesla’s energy storage business continues to grow, deploying 14.7 GWh of battery storage, an increase of 125 percent year over year. But its solar activities continue to shrink, decreasing 36 percent year over year.

Unlike last year, or even last quarter, Tesla declined to issue specific guidance for the coming year other than saying it continues to work on its next-generation vehicle platform. In fact, the automaker warned that its vehicle growth rate may be “notably lower” in 2024. Earlier on Wednesday, unnamed sources told Automotive News that a compact crossover Tesla could appear in 2025.

Tesla’s stratospheric valuation—which remains far higher than any other automaker—has been built on promises of massive growth and tech-sector profit margins. With these results looking much more ordinary, analysts are starting to cool.

“Tesla delivered another underwhelming quarter, with a notable miss on automotive gross margins standing out the most. Tesla’s worrying China sales figures indicate demand for its vehicles is slowing more than expected in the face of rising competition from local EV companies, including BYD, Nio, and XPeng,” said Jesse Cohen, senior analyst at Investing.com. “I don’t think the price cuts are over, mainly for the reason that demand for its electric vehicles is still weak. The big question is if this is just a blip, or signs of a bigger shift among consumers as higher interest rates and a weaker economic backdrop discourage consumers from making big-ticket purchases.”

“After years of capacity-constrained volume and revenue growth, it seems Tesla is facing its first demand issues. The automaker has been cutting prices over the past year even as sales plateau—and the future doesn’t look bright,” said Karl Brauer, executive analyst at iSeeCars. “Updates to the Model 3 and the ramp up of Cybertruck production are positive news for 2024. But it’s hard to imagine those factors overcoming the increasingly competitive EV market, lower prices, softening sales, and compressed profit margin Tesla is facing over the next 12 months.”

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will-demand-for-the-volkswagen-id-buzz-outstrip-supply?

Will demand for the Volkswagen ID Buzz outstrip supply?

can’t you see I’m Buzzy? —

The reimagined Microbus appeals to a far wider crowd than just car enthusiasts.

A pair of Euro-spec ID Buzzes by a river in Copenhagen

Enlarge / You don’t have to get a two-tone paint job on your ID Buzz, but it helps.

Jonathan Gitlin

Volkswagen’s forthcoming electric minivan couldn’t be better named. Simply put, in the years that we’ve been writing about cars, nothing on four wheels has created quite as much buzz as the VW ID Buzz with its adorably retro styling. But if all that attention translates into actual buyers, the electric microbus may end up being oversubscribed, at least to begin with.

Charlie Hall, chairman of the Volkswagen National Dealer Advisory Council, says the US may only see 20,000 ID Buzzes imported this year, according to an interview today in Automotive News. “It sounds like we may have the opportunity for additional European capacity if we need it, but we’re still trying to sort out where the demand is going to be globally,” Hall said.

Years in the making

VW’s plan to resurrect the iconic T1 Microbus goes back to 2001 during the industry’s flirtation with retro car design. While vehicles like the new VW Beetle, Ford’s porthole-a-licious Thunderbird, and the ever-customizable Chrysler PT Cruiser made it to production, the Microbus concept never did.

The first VWs went on sale in the US almost exactly 75 years ago.

Enlarge / The first VWs went on sale in the US almost exactly 75 years ago.

Volkswagen

A decade later, VW had another go. This time, the Bulli concept was a battery electric vehicle (Bulli being the German nickname for the bus). But the specs for BEV concepts from 2011 look rather underwhelming with the advantage of time. The Bulli made do with a 40 kWh battery pack—described by Wired at the time as “huge”—which gave it a range of 185 miles (297 km), with a top speed of 87 mph (140 km/h) and a 0–62 (0–100 km/h) time of 11.5 seconds.

2016 brought us the VW BUDD-e, the third concept to reimagine the T1 in 15 years. VW was mired in its diesel emissions scandal at the time, and the company had found religion, pushing the fast-forward button on its development of alternative powertrains. VW took BUDD-e to CES that year, and the company said we would “see a car that looks a lot like this” using a new “modular electric toolkit” (also known as MEB, or Modularer E-Antriebs-Baukasten in German) by 2020.

Less than 18 months after that, the fourth and final concept appeared. Now bearing the ID Buzz name, it stole the 2017 New York International Auto Show, complete with a magnetically levitating gnome on the dashboard.

2020 was perhaps an ambitious goal for the ID Buzz to go into production; that was the year that VW’s first MEB-based BEV, called the ID.3, went on sale in Europe. The coronavirus pandemic didn’t help timelines, but the following year, the US saw its first MEB VW, the ID.4 crossover. But the question most people had was, “when’s the Buzz coming?”

Production starts

I do wonder how well this light-colored interior trim will stand up to family life.

Enlarge / I do wonder how well this light-colored interior trim will stand up to family life.

Volkswagen

In Europe, the answer was 2022, although with a shorter, two-row ID Buzz variant that won’t cross the Atlantic. We spent a day driving the Euro-spec Buzz, which was a definite attention-getter, if a little expensive—as much as 64,581 euro ($67,981 in 2022) for the five-seater passenger model before incentives.

The US-spec Buzz has a wheelbase that’s about 10 inches longer, and VW has used that extra space to add a larger-capacity battery (91 kWh) and a third row of seats. There’s also a new rear motor that’s larger and more powerful than before, giving a total output of 330 hp (246 kW), and VW did some small tweaks, like adding sliding windows and ventilation to the rear compartment.

VW tells Ars that the ID Buzz will “most likely” arrive here in North America in the fourth quarter of 2024, and we’ll have to wait until Q3 to find out how much the US version will cost. The automaker wouldn’t be drawn on production or supply numbers, so for now, we just have Hall’s comments to go by. Here’s hoping a mismatch between supply and demand doesn’t result in hefty markups at the dealerships.

Will demand for the Volkswagen ID Buzz outstrip supply? Read More »