Ford Falcon 9inch Disc Long Wheel Studs Xa-xb-xc Type 7122 on 2040-parts.com

BMW Vision Gran Turismo

Ok, so it's only a virtual car for the computer game with which it shares its name, but the BMW Vision Gran Turismo is the result of a project undertaken by the BMW design and engineering departments in Munich. Loosely based around the 2 Series, the car is a neat amalgamation of current BMW design themes and the flamboyance of 1970s touring cars. You don't have to look too hard to see the influence of the CSL Batmobile and fire-spitting E21 320i Turbos.

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

Audi A1 by Damien Hirst (2010): first official picture

British artist Damien Hirst has helped Audi produce this art car: an Audi A1, which sold for €420,000 (£350,000) at a charity raffle. The Audi A1 Damien Hurst was shown at pop star Elton John’s White Tie and Tiara Ball and the money raised goes to his AIDS foundation. ‘That’s the most exciting object we’ve ever had on auction at the White Tie,’ said Sir Elton.