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New Range Rover tows Airstream 684 to Africa – and back

Land Rover has hitched the 2013 Range Rover to the luxurious Airstream 648 and towed it to Africa and back – 3,676 miles in 11 days. But nothing rams home the abilities of a car, even a luxury SUV, like a long-term challenge; the novelty wears off and what is left is the inherent abilities to judge. And it seems Land Rover has managed to demonstrate just how able the new Range Rover is with the sort of towing job few Range Rover owners will ever undertake.

Audi RS3 (2012) gets extended production run

Audi's RS3 hot hatch is back from the dead. The 335bhp quattro Sportback's initial production run was limited to 500 cars for right-hand drive, but pent up demand has convinced Audi to build another 250.    You'll have to be quick though: the first batch sold out in just days after the car's Geneva motor show reveal, without ever officially going on sale. The second run will also cost £39,930. Remind me of the Audi RS3's spec All the numbers are the same as the first 500 cars'.

One Lap of the Web: The Greenwich Concours, racecars for the street and exclusivity at Ferrari

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. -- Over at Motor Authority, they're talking about the Audi W