Brake Assembly Polaris 96 Xcr 600 Snow # 1930764 on 2040-parts.com

Hennessey tunes the McLaren MP4-12C

Texas tuner Hennessey Performance will offer an upgrade package for the McLaren MP4-12C. The result is an 800-hp machine that looks even more sinister than the car it came from. The blood-red paint, carbon-fiber aero kit and blacked-out wheels in the rendering all say supercar to us.

Audi will use E-tron name for electric cars

Audi plans to use the E-tron designation for its electric vehicles. Audi cars will carry the E-tron logo on their rear, similar to the way models now bear the "quattro" designation. Audi plans to produce an initial run of 100 units of its E-tron electric sports car at its factory in Ingolstadt, Germany, in 2012.

Hooniverse explores BMW 5-series weight gain

Our friends at Hooniverse have put together an interesting and insightful perspective on the growth of the BMW 5-series from the E28 to the new F10. Despite putting on more than 1,000 pounds, the F10's performance and fuel economy is still respectable. Overall length is up, but the interior space remains largely unchanged.