Audi's R8 is a stunner. With the TDI version making 500 hp and containing more aluminum than a Coca-Cola distributor, the 6.0-liter, V12 diesel engine is a work of art.

I usually try to resist fawning over a car, but this one deserves every automotive journalism cliche ever written:

• "Looks fast even standing still."
• "More horsepower than Kellogg's has Corn Flakes."
• "A body a supermodel would die for."

The car is also laced with carbon fiber, shiny red brake calipers and—perhaps the real show-stopper—a glass engine cover revealing the heart of this mid-engine beast. I think it would be interesting pulling up to an interstate truck stop for fuel. Not only would the R8 seek out a diesel pump, it might even be able to drive under a semi to get there.

Beyond its looks, this car—at least the "standard" 420-hp, V8-powered R8—has the chops. My colleague, Jake Fisher, had a chance to drive one at Willow Springs International Raceway in Rosamond, CA.

"Most amazing driving experience I've ever had... just phenomenal," said Fisher.

"The R8 has incredible performance, grip and limits," he added. (And Jake isn't easily impressed.)

Unfortunately, while the R8 is a beauty, its price is absolutely beastly. You'll have to ante-up $109,000 to get your foot in the door.

Audi claims the R8 will go from 0-60 mph in 4.2 seconds and reach 185 mph. Here's the kicker: Audi says the R8 TDI will also get 28 mpg. Go fast and not feel guilty. That's a New Year's resolution I'll buy into.

Read more on the R8. And watch our video on Detroit diesels.

—Mike Quincy

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