2011 Panamera S, Highly Optioned, Immaculate on 2040-cars

Auto blog

Paul Walker's accident due to 'speed, and speed alone'

Following an investigation into the crash that killed Fast and Furious star Paul Walker and driver Roger Rodas, an unnamed law enforcement source told the Associated Press that there were no signs of mechanical failure on the Porsche Carrera GT that was destroyed in the accident.
The report from The Huffington Post claims the officer in question blamed "speed, and speed alone" in the fatal accident. The same report ruled out the presence of debris in the road, which may have caused Rodas to lose control of the V10-powered super car.
Engineers from Porsche are traveling to California to investigate the accident with the help of the Carrera GT's on-board data recorder. Until then, investigators won't speculate on the car's speed at the time of the wreck.

Aston Martin Valkyrie could beat that new Nurburgring record, Red Bull F1 boss says

During last weekend's Austrian Formula 1 Grand Prix, Race Fans asked Red Bull F1 team principal Christian Horner about the Aston Martin Valkyrie. The question was whether the coming hypercar, a collaboration between Red Bull and title sponsor Aston Martin, could beat the stunning lap record around the Nurburgring just set by the Porsche 919 Hybrid Evo. Horner's answer: "I'm not sure a Formula 1 car could actually do it, but I think that the Valkyrie — certainly the track version of the Valkyrie — could be a contender." That's a qualified endorsement, but it still counts as support merely putting the Valkyrie AMR Pro in the conversation. Let's compare, shall we? The 919 Hybrid Evo is based on the 2017 World Endurance Championship-winning 919 Hybrid. Freed from motorsport regulations, Porsche Motorsport upgraded numerous performance bits. The 2.0-liter, turbocharged V-four-cylinder went from 500 hp to 720 hp. The two KERS units went from 400 hp to 440 hp. We don't have a figure for downforce, but items like active aero, a larger front diffuser, optimized turning vanes, and larger rear wing increased downforce by 53 percent over the WEC car, at the same time being 66 percent more aero efficient. It weighs 849 kg dry, or 1,868 pounds because Porsche threw out everything that didn't contribute to speed. The Valkyrie specs we know of so far state a weight of 1,000 kilograms, or 2,200 pounds. Powering that is a custom, naturally aspirated, 6.5-liter AMR Cosworth V12 with more than 900 horsepower, augmented by a kinetic energy recovery system contributing around 230 hp. According to Autocar's sources, the Valkyrie could generate up to 4,000 pounds of downforce at an aerodynamically-limited 225 miles per hour. That boggling number comes courtesy of Adrian Newey's prowess at making changes such as openings between the front wheel arches and the cockpit that work the front wing harder. The two-seater coupe's unrestricted top speed is 254 mph. Note, though, that the Valkyrie AMR Pro will be more powerful, lighter, and could have even more downforce. And since Aston Martin and Newey continue to work on the hypercar, specs could get even better before deliveries begin. Right now, Horner's suggestion doesn't seem all that outrageous. We'll also wait to see if the Mercedes-AMG Project One pokes its nose in the ring, too. Not long ago, AMG chief Tobias Moers said it's "reasonable to speculate" the F1-inspired hypercar could claim an absolute lap record around the 'Ring.

We get wet with Porsche's Cayman GT4 and 911 GT3 RS

In case you missed them, we recently published our First Drive impressions on the super-hot 2016 Porsche Cayman GT4 and the 2016 Porsche 911 GT3 RS. Spoiler alert: they're lovely. In order to properly test these new machines, Porsche let senior editor Alex Kierstein loose on Road Atlanta. But rather than a blissful day of warm, dry conditions, this test session proved to be a super gross experience. The track was soaked. But that didn't stop Kierstein from manhandling both coupes with confidence. Credit where credit's due, Alex said the tires on the GT3 RS were absolutely amazing, and proved helpful for getting the most out of the most hardcore 911 in these incredibly damp conditions. Have a look at Kierstein's experience in both cars, in the video above. We can't wait to get these bad boys out on some dry roads.