2004 Porsche Cayenne Turbo Sport Utility 4-door 4.5l on 2040-cars

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See what the Chevy C7 ZR1 may be benchmarked against

One of the greatest things every Corvette has had going for it, and also one of the most re-used arguments against it, is its price-to-performance equation - long before the Nissan GT-R became the de facto Porsche 911 comparator the Corvette spent decades as Exhibit A. Depending on which side of the argument you stressed, supporters crowed about how much performance you got for how (comparatively) little, detractors carped on how little you got everywhere else in the bargain.
It appears Chevrolet is working as hard as ever to render the argument meaningless. Spy shooters at KGP captured a convocation of European birds of prey leaving the General Motors test center, and aimed at benchmarking the C7 Corvette ZR1. The road train comprised of two C7 Corvette Stingrays, a 2013 Corvette ZR1, McLaren MP4-12C, Ferrari 458 Italia, Audi R8 V10 Spyder and Porsche 911 Carrera S and it was last seen heading down the same kinked-up back roads used to hone the Corvette Stingray.
The C7-series ZR1 and its possible 700 horsepower are still a ways off. If it really is being positioned to compete with the celestial exotica in the testing group, could it be the first Corvette to regularly be the first answer to the question "Cost no object, which would would you rather have?"

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.

Weekly Recap: Porsche embarks on Mission E

Porsche's board of directors approved the company's first all-electric car Friday, signing off on production of the eye-catching Mission E concept that debuted in September at the Frankfurt Motor Show. It's set for launch by the end of the decade. The Frankfurt concept uses lithium-ion batteries to power two synchronous motors that create more than 600 horsepower and provide a range of 311 miles on the European cycle. It's capable of hitting 62 miles per hour in 3.5 seconds and can run the Nurburgring Nordschleife in less than eight minutes. In a statement, Porsche board chairman Oliver Blume called the Mission E the "beginning a new chapter in the history of the sports car." Porsche is backing that up with a roughly $1.1-billion investment that will create more than 1,000 jobs at its facilities in Zuffenhausen, Germany. The company will spend more than $760 million at its main site there to build a paint shop and a new assembly plant. It will also expand an engine factory to make electric motors. Porsche's renewed electric ambitions come as it grapples with fallout from parent company Volkswagen's diesel-emissions scandal. Porsche uses a VW diesel engine in the Cayenne SUV, which it stopped selling in November until a fix is found. Still, Mission E's scheduled landing could be as much as four years away – when Porsche and VW hope their diesel woes will be long over. The electric strategy is clearly a long play to provide its enthusiast owners with an efficient form of sport and luxury as fuel economy and emissions regulations tighten around the world. And if you still can't wrap your head around electric Porsches, the company also just announced plans to make the 911 Turbo and Turbo S even more powerful. Electric propulsion is part of Porsche's future, but for now at least, it isn't everything. OTHER NEWS VW sales crash 25 percent in November Finally, the other shoe dropped. Volkswagen sales plummeted 25 percent in November as fallout from the company's diesel-emissions scandal finally showed up on the sales charts. VW had managed to tread water with flat sales through September (the scandal broke more than halfway through the month) and October. The company stopped selling its 2.0-liter I4 and 3.0-liter V6 diesels as it works to make the engines complaint with emissions rules. VW admitted to rigging its diesel-powered cars so they could pass emissions tests in the United States and around the world.