Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Porsche still celebrating 911 50th birthday (video)

All 7 generations of the Porsche 911 (pictured) ‘sing’ Happy Birthday Car makers do like to make the most of any anniversary they can hang a bit of PR on, and Porsche are no different. 2013 is the 50th anniversary of the, now iconic, Porsche 911 and Porsche has been making PR hay all year with everything from a 50th anniversary 911 to a huge gathering of Porsche 911s at the Silverstone Classic. But now, with just a few months of the 911′s anniversary left to milk the PR, Porsche has put together a video featuring all seven generations of the 911, happily wishing themselves a ‘Happy Birthday’.

Bentley will return to top-level motorsport

Bentley will return to top-level motorsport, new chief executive Wolfgang Durheimer has revealed. Bentley pulled out of racing after its 2001-2003 stint at Le Mans, culminating in an outright win in its last year at the 24-hour race. But Durheimer, who was previously Porsche's R&D chief and who now runs the Volkswagen Group's entire motorsport division, is keen that Bentley will return to the track and revive Crewe's long and storied motorsport history.

New Mercedes A Class recalled for faulty air bag

The new Mercedes A Class is being recalled for an Airbag fault The new Mercedes A Class is a cracking little car, and offers much more style, performance and joy than the boxy little original A Class. On the market for less than a year, the new A Class has been a big success story for Mercedes-Benz with 100,000 orders on its books by the end of 2012 as buyers fell for the appeal of MB’s first really credible compact car. And that appeal was wide, with everything from frugal diesels to the range-topping A45 AMG, which offers the promise of not just stunning performance from its 335bhp, but decent economy and practicality when you’re not in the mood to blat.