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Tanner Foust drifts Rockstar Passat around US Cycling TT course

The USA Cycling Time Trials take place on Saturday in Chattanooga, TN. That's also where Volkswagen has its US headquarters. So in honor of the event, VW decided to have a little fun involving Tanner Foust and a 900-horsepower Rockstar Drift car. That's a 900-hp Passat, by the way. Pro cyclist Tim Johnson rides along with Foust, showing him the intricacies of the cycling TT course. But of course, with a 900-hp drift car at his disposal, Foust makes use of roundabouts and turnaround points to do what he does best. We won't spoil the rest of the short, minute-and-fifteen-second video posted above. But if you like smoky drifts from super-modified midsize sedans, this clip is for you.

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

2023 New York Auto Show Mega Photo Gallery: See all the new cars from the show

The 2023 New York Auto Show was a rather lively show full of North American vehicle debuts and a lot of new metal we’ve never seen before. As always, we were on the ground covering it from every angle for you, including photographing all the reveals on the show floor. There were a ton of new EVs shown and even a stunning concept with the Genesis GV80 Coupe Concept. YouÂ’ll be able to see them all, from the production Ram REV to the little (but now much bigger) Kona, in the numerous galleries below.   2024 Kia EV9 2024 Kia EV9 View 7 Photos 2024 Kia EV9 GT-Line 2024 Kia EV9 GT-Line View 5 Photos 2025 Ram REV 2025 Ram 1500 REV View 6 Photos Genesis GV80 Coupe Concept Genesis GV80 Coupe Concept View 9 Photos 2024 Hyundai Kona Electric, N Line and Limited 2024 Hyundai Kona Electric View 21 Photos 2024 Jeep Wrangler 2024 Jeep Wrangler 4xe View 22 Photos 2024 Subaru Crosstrek Wilderness 2024 Subaru Crosstrek Wilderness View 14 Photos 2024 VW Atlas Peak Edition 2024 VW Atlas Peak Edition View 7 Photos Hyundai Ioniq 5 Disney100 Platinum Concept Hyundai Ioniq 5 Disney100 Platinum Concept View 9 Photos   Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Genesis GV80 Coupe Concept is coming to reality