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One Lap of the Web: The Economist talks cars, Maria Sharapova's Porsche and crazy bikers

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. -- Have you ever seen two motorcycles going wheel-to-wheel at 200 mph in the rain?

Audi A1 Sportback (2012) first official pictures

Audi is expanding the A1 range with the long-anticipated five-door, the new A1 Sportback. The five-door A1 arrives in showrooms in spring 2012. You won't mistake it -although it's the same length as the three-door A1, at 3950mm, it's 6mm taller and wider to pack in more space for heads and doors.

Skoda Rapid Spaceback stars at the 2013 Frankfurt Motor Show

The Rapid Spaceback - it sounds like the kind of name you'd give to the world's fastest car. Or some kind of spaceship. But no, the Rapid Spaceback is the latest offering from Skoda and it's making its debut right here at the 2013 Frankfurt Motor Show.