Caliber Sledwheels Snowmobile Ski Dolly Kit 13585 on 2040-parts.com

One Lap of the Web: Cool classic concepts, Rat Pack Cadillacs and even more Vin Diesel

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. -- Petrolicious brings us an awesome VWvortex forum thread packed with prototype photos, design proposals and concept sketches of everything from the Iso Grifo to the 1994 Mustang.

Audi to reveal 230hp S1

Audi is expected to reveal a 230hp quattro S1 at the Geneva Motor Show in March. The hot version of its A1 city car will be powered by the turbocharged 2.0-litre engine used in the Audi S3, and come with four-wheel drive as standard. On Bing: see pictures of the Audi S1 Find out how much a used Audi A1 costs on Auto Trader An Audi spokesman would not confirm the rumours, although the S1 is believed to have been spotted undergoing tests in Sweden.

Kia Sportage (2010) first official pictures

These are the first pictures of the new Kia Sportage, the Korean car company's latest compact SUV. It will be unveiled at the 2010 Geneva motor show next month, and UK sales start in the autumn. It’s up against everything from the Nissan Qashqai to the Ford Kuga, and underneath it sits on the same platform as the new Hyundai ix35 – the pair will roll out of the same Slovakian plant.