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

Contest: LA Design Challenge 2007

Audi Virtuea Quattro Designed at the Volkswagen/Audi Design Center California by Heather Shaw, Jae Min, Mattijs Van Tuijl, Karl Strahlendorf and Christian Schoen; the Virtuea Quattro is a single-seat autonomous driving machine. It functions as a solid unit at its core, while providing a myriad of possible holographic exteriors stored in a library and accessible through the vehicle's 'interactive holographic interface'.  Powered by hydrogen, the vehicle combines artificial intelligence with avenues of self-expression. The Virtuea's holographic exterior provides a variety of possibilities, allowing the driver to select from the most innovative designs from one minute to the next.

Fuel prices 'rising again'

THE AUTUMN dip in petrol prices failed to stimulate sales and the cost of filling up is rising again, according to the AA. Drivers in small market and coastal towns are particularly suffering from high prices, with the dearest petrol found in East Anglia and Wales, the AA said. It added that between mid November and mid December, the average UK price of petrol rose from 130.44p a litre to 131.17p, while diesel increased from 137.78p to 138.61p.

Renault to unveil Alpine-branded concept car at Monaco GP

Renault is set to unveil an Alpine-branded concept car at this weekend's Monaco Grand Prix. The A110-50 – so named to commemorate the fiftieth anniversary of the oh-so-pretty A110 rally car – is clearly a development of the 2010 DeZir concept car although with only one leaked image to analyze, it's difficult to know by what amount it has changed. Clearly it has been subjected to the addition of a myriad of additional details, surfaces, inlets, outlets and various pieces of racing addenda however that, on the little evidence we have, appear to have added drama to the detriment of the refreshingly non-aggressive nature of the DeZir.