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

Mercedes A45 AMG – with Lewis Hamilton & Nico Rosberg (video)

That lump is a 2.0 litre turbo 4-cylinder that produces a not insignificant 355bhp and 332lb/ft of torque, which is enough to get the pocket rocket A45 to 62mph in a competition busting 4.6 seconds. And with the A45 AMG heading towards Mercedes showrooms soon, MB are bust promoting their new hot hatch, and what better way to do that than rope in your own highly paid F1 drivers to add a bit of performance gloss? So Mercedes has put Lewis Hamilton behind the wheel of an A45, Nico Rosberg in the passenger seat and a ‘Good Fairy’ in the road to sort out arguments about who should get to drive.

Infiniti Emerg-E range extender electric sports car at Geneva

The Infiniti Emerg-E will debut at Geneva 2012 The Infiniti Emerg-E – an electric sports car with a range extender engine – will debut as a concept at the Geneva Motor Show. Infiniti has been teasing the new range extender concept sport car they are taking to Geneva for the last month or so, with the usual teaser photos and dearth of real detail. But now we know a bit more, but at least we now know what it’s called – the Infiniti Emerg-E.

GM recalls small cars to fix steering problem

A problem with the power-steering system is prompting General Motors to recall 1.3 million small cars. There have been reports of 14 crashes and one injury related to the steering problem, GM said on Tuesday. The recall covers 2005-10 Chevrolet Cobalts and 2007-10 Pontiac G5s sold in the United States.