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

Do Winter Tyres REALLY work? Oh, yes, say Volvo (+ video)

Volvo prove how effective Winter Tyres are in the Snowdome For some reason, the debate on fitting winter tyres in the UK continues to be a debate, even when those who’ve actually used a car fitted with winter tyres swear by them (an argument not helped by previous government advice). So Volvo – safety conscious as ever – decided to prove the point by taking the very good Volvo V40 off to the Snowdome indoor ski slope in Tamworth to see exactly what difference a set of winter tyres makes to the grip available in a regular, FWD, family Volvo. And the results should make every car owner go out and fit winter tyres.

CAR interviews head of Audi design Wolfgang Egger (2012)

After years of producing near-identical looking Audis which even we struggle to distinguish, Ingolstadt is about to embark on a range redesign. CAR magazine caught up with Audi's head of design Wolfgang Egger for a quick interview to find out what he has planned for the four-ringed executive brand in the coming years. CAR: The Audi brand is about to reinvent itself.

Infiniti LE Concept

Infiniti's new LE Concept, a zero-emissions luxury sedan, has been unveiled at this year's New York auto show. The LE Concept, which is approximately the same length as an the brand's G Sedan, features Infiniti design cues such as the double-arch grille, crescent-cut C-pillar and a strong shoulder line surface. Design features such as the aluminum-alloy wheels with aero treatment, the high rear deck, rear aero diffuser and aero side fin spoilers with integrated illumination contribute to the coefficient of drag of 0.25.