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One Lap of the Web: Peking to Paris Rally, classic car inspection guide and pointless cars

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. -- Join the Hooniverse debate as they ask: What's the dumbest car sold on the market today?

Citroën to unveil DS4 Racing 'concept'

Citroën is set to debut its all-new DS4 Racing concept at next month's Geneva show as part of its evolution of the DS lineup. The concept, developed by Citroën Racing – the company's seven-time WRC winning motorsports division – is host to a range of new features courtesy of the Citroën Racing engineers. The chassis has been lowered by 35mm from that of the DS3, with the track being widened by 55mm at the front and 75mm at the rear along with the inclusion of 19-inch wheels.

Tease of 2013 Lexus LS sedan now on Facebook

Lexus is joining the social teasing party by uploading a darkened, smoky image of the redesigned 2013 Lexus LS sedan. We can't see much, but we do get a sense of the general shape of the car, which looks to be a bit more streamlined than the model it replaces. An earlier teaser shot showed the front end of the new LS.