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Chevrolet Camaro ZL1 hits the wind tunnel, gains downforce: Video

We've seen the gaudy output numbers of the 2012 Chevrolet Camaro ZL1: 580 hp and 556 lb-ft of torque make it the fastest Camaro ever produced--by a long shot. We've seen it at the Nordschleife dropping a supercar-like time of 7 minutes, 41.27 seconds around the 13-mile, 170-turn track. Now it's time to learn a little bit about what it takes to stabilize such a powerful beast at speed.

2014 BMW 4-series convertible coming next year

The 2014 BMW 4-series convertible will feature a three-piece hard top, both four- and six-cylinder engines and an eight-speed automatic transmission when it arrives in dealerships in the first quarter of next year. The BMW 428i Convertible will cost $49,675 including destination while the 435i Convertible will start at $55,825. The new 4-series, which replaces the 3-series coupe and convertible but not the sedan, is larger in width and wheelbase than its predecessor.

Google driverless car will let you speed

Driverless cars are so clever, aren’t they? The potential to whisk us along in total comfort and relaxation while a silicon chip takes care of the driving may sound like bliss to some. However, despite recent news that self-driving cars will be legally allowed on our roads as early as next year, they might not be as clean cut and infallible as you might think.