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

Citroen DS4 (2011) first official pictures

Hot on the heels of the new Citroen C4 comes the new Citroen DS4, the second of the French car company’s 21st century DS models. Designed to take on sleek models like Alfa’s Giulietta and Vauxhall’s forthcoming three-door Astra, it mixes humdrum hatchback underpinnings with a more adventurous styling direction on the outside, and more luxurious materials on the inside. Essentially, yes – think along the lines of how Citroen turned the mundane C3 into the much more exciting DS3.

Volvo V40 Review: D3 SE Nav (2012)

This week we have Volvo’s very promising new V40 in for review and test in the guise of the V40 D3 SE Nav manual. For perhaps the first time, Volvo are offering a serious alternative to cars like the BMW 1 Series (and the new Mercedes A Class) with the V40. Certainly on all the things that grab the headlines – looks, performance and equipment – the V40 seems to be a very credible effort from Volvo.

Google hopeful over driverless car

GOOGLE says it has turned a corner in its pursuit of a car that can drive itself. The leader of the technology giant's driverless car project wrote in a blog post that test vehicles are becoming far more adept at city driving. They can already comfortably handle motorways, he said, but city driving presents a virtual obstacle course of pedestrians, cyclists and blind corners.