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

Wild thing: Audi A1 clubsport quattro unveiled

Audi has created a 496-hp version of the A1 small car to celebrate the 30th anniversary of an Austrian festival for Audi, Seat, Skoda and Volkswagen fans. Called the A1 clubsport quattro, the one-off show car gains a heavy dose of rally-inspired styling that is said to preview the appearance of a hot new all-wheel-drive S1 quattro model being developed by Audi as a rival to the likes of the Renault Clio Sport. At the heart of the hatchback is a heavily modified version of Audi's turbocharged 2.5-liter, five-cylinder powerplant shoehorned transversely into the A1's compact engine bay.

Rear-end collisions increasing, says study

REAR-END shunts on the road are getting more common despite the advance of new anti-crash technology, according to new research by accident management firm Accident Exchange. Rear-end shunts – when one car drives into the back of another – have risen by 7% in the last three years as a proportion of all accidents. Each accident causes damage costing an average of £2,000 to repair.

Proton Satria Neo

Malaysian car manufacturer Proton have launched the new Satria Neo three-door hatchback, which replaces the Satria model introduced 12 years ago. Having formerly sold re-badged and out-moded Mitsubishi-derived models, Proton have since established a relationship with Lotus Engineering that began with the Proton GTi. Though cars such as the Elise demonstrate the depth of Lotus' abilities, partnerships with other companies reflect their breadth.