F22 10 Schock Mounts New Old Stock on 2040-parts.com

More Power! Get the details on the potent Porsche 911 GT3 RS 4.0

Porsche has ramped up the already heady performance of the 911 GT3 RS through the adoption of a new, naturally aspirated 4.0-liter version of the company's sturdy, horizontally opposed flat six-cylinder engine. The unit kicks out 50 hp more than the 3.8-liter six-cylinder used in the existing 911 GT3 RS. This mill claims 500 hp at 8,250 rpm, a figure which makes the speedster the most powerful naturally aspirated road-going version of the 911 ever.

Toyota ends powertrain deal with Tesla

To the surprise of no one, Toyota has announced the end of a partnership with Tesla that gave rise to the slow-selling RAV4 EV, which will be replaced by a fuel cell car next year. Toyota has said that it can't meet California's zero-emission vehicle (ZEV) mandate profitably with electric cars, but it thinks it can make money, or at least not lose so much of it, with fuel cells. Toyota signed a $100 million joint development deal in 2011 with Tesla, to build powertrains for its RAV4 EV.

BMW M3 saloon (2014) first official pictures

By Ollie Kew First Official Pictures 11 December 2013 12:00 This is the new BMW M3 saloon. It’s lighter, more powerful and more fuel-efficient than the old V8-powered M3 – and BMW claims it’s even sharper to drive. Read on for CAR’s definitive M3 deep-dive.