1986 Porsche 911 Carrera 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?"

2014 Porsche Panamera 4S Executive

If the idea of a Porsche sedan (or, long hatchback) is still off-putting to you, then you might want to look away now. For 2014, the polarizing Panamera has received a midcycle refresh bringing slightly different styling, as well as adding two new models to the lineup, the S E-Hybrid and the stretched-wheelbase Executive. Having focused most of my recent trip to Germany on a First Drive of the intriguing plug-in Panamera, I also got to spend some time with the roomier Executive model.
Offered in both 4S and Turbo guise, the Panamera Executive has been stretched by almost six inches for the sole purpose of improving rear passenger space. Although it's hard to imagine anyone would willingly buy a Porsche and opt to sit in the back seat, I'd have to say that if I'm going to be chauffeured around in a car, why not make it a Porsche? For the most part, though, I'm guessing that many Panamera Executive sedans will be owned by people who want to one-up their buddy driving a stretched BMW 7 Series or Mercedes-Benz S-Class.
Driving Notes:

Porsche exec confirms Macan Diesel for US

The idea of a diesel-powered Porsche is the sort of thing that sounds really, really weird... until you actually drive it. The result of sticking glow plugs under the hood of Stuttgart's finest, though, is a vehicle that's nearly as entertaining as a gas-powered model but with much more torque and better fuel economy. Considering that, we think it's absolutely splendid news that following previous reports, Porsche has now confirmed a diesel-powered Macan for the US market.
"We are now busy with the development and the engineering," Andre Oosthuizen, Porsche's North American marketing VP, told Automotive News. "I can confirm that V6 diesel offering with about 245 horsepower."
Yep, that's the same 3.0-liter V6 found, most notably, in the CUV's Audi Q5 platform-mate as well as a plethora of other Volkswagen Group vehicles, both in the US and abroad. Stuttgart already offers the 3.0-liter oil-burner in the Euro-spec crossover, where it churns out 258 hp and 427 pound-feet of torque.