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Porsche 911 GT3 R Hybrid (2011) first official pictures

Porsche has released details of its updated 911 GT3 R Hybrid – the 2010 original nearly won last year's Nurburgring 24hr race before (ironically) it retired with petrol engine failure.  The 2011 Porsche 911 GT3 R Hybrid – the lowdown Before this report disappears in a chorus of ‘it looks the same as last year’s one’, let's outline where Porsche’s engineers have been busy. At the unfashionable end of the car remains a 4.0-litre flat-six engine producing approximately 470bhp. Up front are twin electric motors, now producing 75kW of power each (up from 60kW) and combined these give the GT3 R Hybrid a 197bhp electric boost, which can be programmed to activate automatically via the throttle pedal, or manually selected during overtaking. F1-derived hybrid tech for the 911 GT3 R Hybrid Power for the two electric motors doesn't come from batteries, but flywheel accumulator technology from Williams Hybrid Power, an offshoot of the Williams Formula 1 team. The flywheel, encased in a carbonfibre safety cell in the space where the passenger seat would be, spins at up to 40,000rpm and acts as a mechanical energy store for the electric motors. Regenerative braking feeds energy back into the flywheel system – no surprises there, as the technology is derived from Williams' exeprience with Kinetic Energy Recovery Systems (KERS) in F1.

Nissan Juke-R to go in to production – likely to cost £125k UPDATED New Video

Nissan Juke-R to go in to production The barking mad love child of the GT-R and Juke – the Nissan Juke-R – is to go in to limited production at a likely price of £125k. Today, we’re expecting Nissan to deliver the full version of its ‘Juke-R vs Supercars’ video from Dubai – the one they’ve been trailing with a series of short Juke-R teasers. And now we know why.

Mercedes-Benz to use Maybach name for range-topping S-class

Mercedes-Benz will be bringing back the Maybach name for the extra-long-wheelbase S-class, which is expected to go on sale by the end of this year. This version of the S-class will be a third bodystyle (out of an eventual total of four), and will be positioned above the V12-powered S600 and its AMG siblings. The Maybach-branded Mercedes-Benz personal limousine will essentially be a replacement for the Maybach 62, and will feature an entirely reworked rear section with new rectangular rear doors and a new rear passenger compartment with first-class seating.