Denso 453-2034 Cabin Air Filter-particulate Cabin Air Filter on 2040-parts.com

Mercedes’ AMG division unveils new twin-turbo V8

Those obsessed with torque bemoaned Mercedes’ high-revving 6.2-litre V8 when it was launched in 2005, but just as the world has come to accept the naturally aspirated engine, the company has now unveiled a new twin-turbo 5.5-litre V8. Up to 563bhp – which is the same as the SLS AMG – and 663lb ft, which is much more than the 479lb ft the modern-day Gullwing supercar manages. The engine is an all-new 5.5-litre V8 (5461cc to be exact) with direct-injection technology, an aluminium crankcase and two turbochargers.

Renault Mégane Coupé-Cabriolet (2010) first pictures

Renault has whisked the covers off the new 2010 Mégane Coupé-Cabriolet, the sixth bodystyle of the latest Mégane family. There are few surprises: it's a two-door with a foldling hard top, like its predecessor. The roof is mainly smoked glass and there's a new fixed glass wind deflector positioned behind the rear seats to minimise buffeting up to 50mph.

SAIC Leaf concept

The Shanghai Automotive Industry Corporation (SAIC) will unveil this futuristic concept at next week's Beijing motor show. Called the Leaf, the new concept has no relation to Nissan's concept car shown in Tokyo last year. It is a much more fanciful two-seat concept car whose design is entirely open to the elements, and it also features a slew of environmentally-friendly technologies.