2009 Porsche Carrera 911 997 Owners Manual - Book Wkd99702109 Wkd-997-021-09 on 2040-parts.com

Top 5 most important cars at the 2013 Frankfurt motor show

The five most important memorable cars in attendance at the world’s biggest motor show Nothing is as controversial as irritating your core enthusiasts, and the Audi Sport Quattro concept risks doing just that. Its name and styling riff off one of the most iconic cars in Audi’s back catalogue – and in WRC history – yet the new yellow version unveiled at the 2013 Frankfurt motor show has abandoned the five-cylinder engine, manual gearbox, and respectable kerbweight of the 2010 Quattro concept. In its place, we’ve an RS7-based coupe with the power of a Lamborghini Aventador (691bhp), twice the claimed economy of a Golf GTD (113mpg), but only because of a twin-turbo V8 mated to a hefty hybrid powertrain, and that means this new Sport Quattro weighs as much as a Bugatti Veyron Super Sport (1845kg).

One Lap of the Web: the Kitzb

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. -- Older Aston Martins can now be enjoyed by the public, as the automaker has opened their Heritage Showroom in England for all to see.

Citroen DS3 Red editions (2013) pictures and details

Citroen has kicked off the new year with a special edition DS3. The DStyle Red and DSport Red follow the usual special edition recipe: new colours, more kit, and less cash. But would you put up with that bright splash of red to score better value for money?