Wilwood Brakes Wilwood 160 12289 Curved Brake Rotor on 2040-parts.com

Vauxhall Ampera Price revealed

The Vauxhall Ampera costs £28,995 - even after the taxpayer chips in £5k Sensibly, Vauxhall has chosen to reveal the price of the range-extender Vauxhall Ampera on the day it was included on the list of cars eligible for the £5,000 taxpayer subsidy for plug-in cars. Vauxhall will be getting £33,995 for every Ampera they shift, although the buyer will pay £28,995 thanks to the taxpayer subsidy. Which, whether you pick the subsidised price or the actual price, is an awful lot of money.

CAR tech: Audi's miracle e-fuel (2013)

Global warming; sky-high oil prices as reserves peak; spiralling crop prices and intense pressure to find fertile land – society faces immense challenges, as it strives to protect the planet and keep our cars on the move. Audi is working on a miracle fuel that could help mitigate these problems, in a facility under construction in the uncompromising, scorching environment of New Mexico, USA.  Not content with having a range more diverse than London’s World Pride parade, Audi is moving into the fuels business, in partnership with US biotech firm Joule Unlimited. The pair are developing carbon-neutral synthetic fuels, called e-fuels in keeping with Audi’s E-tron eco brand.

Bugatti Grand Sport Venet edition (2012): a 253mph art car

This is the latest one-off Bugatti Veyron supercar: the Bernar Venet editon. Partly inspired by the 1970s BMW art cars of Andy Warhol and Roy Lichtenstein, French artist Bernar Venet's creation pays tribute to the eggheads responsible for the Veyron's conception, by covering the front panels in mathematical equations relating to the output of the car's enormous engine. It's certainly different to the sort of motoring artist's impressions we usually bring you on CAR Online...