Luk Lfw198 Flywheel on 2040-parts.com

Porsche Cayman R (2010) first official pictures

This is the new 2010 Porsche Cayman R, the lightest and most powerful version yet of Stuttgart’s mid-engined sports car, and the closest it’s ever been allowed to get to the hallowed 911. Over and above the Cayman S, the Cayman R has a mere 10bhp more, taking the total to 325bhp – the torque figure is unchanged at 272lb ft. Much more impressive (and important) are the weight reductions: the Cayman R is 55kg lighter than the Cayman S.

Ferrari LaFerrari vs McLaren P1: the stats and specs battle

Arch rivals Ferrari and McLaren have both revealed their new hypercars at the 2013 Geneva motor show today. Both produce over 900bhp and 650lb ft, hit 62mph in under three seconds, top 217mph, and cost nearly £1m. When we drive both cars in the coming months their different characters will no doubt be revealed, but for now here's how the pair match up head-to-head...

2013 Mercedes-Benz SL previewed by leaked brochure

Here's the image that has the Web abuzz today--an apparent brochure scan of the 2013 Mercedes-Benz SL distributed by a European automotive site. Design cues reminiscent of the SLS AMG are unmistakable, and the new SL also takes on a fairly prominent iteration of the corporate front fascia. Underneath, Mercedes is promising a new aluminum architecture that will save weight while boosting rigidity.