Parts Unlimited 4003-0102 Cover Universal Md on 2040-parts.com

AW gets a long-term natural-gas Honda Civic

For all those wanting to save the universe, may we introduce the latest member of the AutoWeek green car fleet--a Honda Civic GX. The GX is a regular Civic in every respect but one--its 1.8-liter four-cylinder internal-combustion engine is powered solely by compressed natural gas. The main benefit of this is that it achieves as close to zero emissions as you can get in a mass-produced passenger car.

Mercedes E63 AMG S (2013) priced from £83,470

Mercedes has announced the hottest E-class you can buy, the E63 AMG S, will cost from £83,470 in the UK from June 2013. In uprated 'S' guise, the 577bhp/580lb ft exec saloon monster can only be ordered with 4Matic all-wheel drive in left-hand drive markets, but the UK gets only rear-drive cars. CAR has already tried the E63 AMG S in 4Matic form: click here for our full review.

Infiniti – now it’s the Infiniti Diesel

Infiniti FX30d S will launch in the UK this year Infiniti are trying hard with their offerings and Europe, but one thing that’s been missing in their lineup is a diesel engine. Any diesel engine. And unlike the US – which is probably Infiniti’s key market – where diesels are as rare as hen’s teeth, the UK and Europe are quite partial to a diesel.