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.

Audi A1 Sportback Five-Door: Price & specs UK

Audi A1 Sportback Five-Door - full price list Last week Audi revealed the new addition to the A1 family – the five-door A1 Sportback – with an extra set of doors and just the tiniest bit of extra room. But the only price they gave us was the entry point of £13,980 for the A1 1.2 Sportback. But now Audi has had chance to get its calculators busy they’ve worked out what the new A1 five-door is going to cost right across the range, and made it a bit clearer what the five-door offers over and above the three door A1.

One Lap of the Web: Exotic car dealerships, fake Ferraris and the Renault R5 Turbo

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Meet the real-life Little Old Lady from Pasadena courtesy of YouTube as this "60-something" lady roasts the meats on her C63 AMG Benz.