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McLaren reveals unique X-1 concept at The Quail

McLaren introduced a one-off supercar at The Quail on Aug. 17. It's named the X-1 and was built for an anonymous car enthusiast.

Range Rover (2011): first pictures, new V8

Land Rover might only have revised the Range Rover last summer, but there’s now a new version, complete with a bigger and better 4.4-litre TDV8, plus it's available as a limited-run Autobiography Black special edition to celebrate the car’s 40th birthday. For a start the engine has grown from 3.6 to 4.4-litres, but still retains the twin sequential turbochargers. That means 309bhp (up from 267bhp), while the torque figures climbs from 472lb ft to 516lb ft.

Tesla ‘D’ is a 4WD Model S – with up to 682bhp!

The Tesla Model S P85D – 0-60mph in 3.2 seconds We knew Elon Musk was planning on delivering a four-wheel-drive Tesla Model S, and now we know the Tesla Model D Musk alluded to is exactly that – a dual motor Model S. But it gets more interesting. It gets more interesting because Tesla has come up with more than one 4WD Model S, with the Model S 60D and 85D getting a 188bhp motor on both front and rear axles, with the 60D getting to 62mph in 5.7 seconds with a range of 225 miles and the 85D getting to 60mph in 5.2 seconds with a range of 295 miles.