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New details on Mercedes' Porsche 911 fighter

Mercedes-Benz's AMG performance-car division is forging ahead with development of its new twin-turbocharged 4.0-liter V8 powered sports car, nine months before it is scheduled to be revealed at the 2014 German Grand Prix. Known to insiders by its code name, “C190” the two-seat coupe has been conceived to follow in the wheel tracks of the four-year-old SLS at the head of the German carmaker's lineup, aiming to challenge the heady performance and everyday driving appeal of the latest Porsche 911 Turbo at a price that insiders suggest will be in the region of $160,000 when North American sales begin in early 2015. Originally, AMG's new front-engined sports car was tipped to revive the iconic SLC name first used by the SL coupe back in 1971.

Infiniti's 2013 luxury EV: the teaser sketch

Infiniti has released a teaser sketch of its upcoming electric vehicle. Revealed at the opening of Infiniti’s second UK dealership, at Piccadilly in London, the single image previews a ‘luxury’ EV that Infiniti promises will be launched in 2013. Underneath it’s essentially a Nissan Leaf, but as you can see from the sketch it won’t look like a re-nosed Nissan.

Nissan Juke-R build continues with GT-R gearbox and drivetrain: Video

We know the project: Putting a GT-R powertrain into a Nissan Juke. We've talked about the transfer of technology. We've seen the early stages of the build, and last week we saw Nissan marry the heart of the GT-R to the chassis of the Juke.