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Renault buys Caterham out of the joint Alpine sports car venture

Renault buys Caterham out of the joint Alpine sports car venture It’s more than eighteen months since Renault and Caterham joined forces to create a new breed of sports cars around the Alpine brand. Renault say the arrangement is a mutual one and officially brings to an end the joint venture, and that the business will be renamed Société des Automobiles Alpine this month, although Renault aren’t excluding further ventures with Caterham in the future. The split means that the Alpine project will now be a purely Renault one, and Renault are planning to get their Alpine to market by 2016.

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.

MG6 CO2 emissions reduced to 129g/km

The MG6 may have just become a little more appealing, with the news that the GT and Magnette diesel variants are now more efficient than before. CO2 figures are down from 139g/km to 129g/km and average fuel consumption has been improved from a claimed 55.3mpg to 57.6mpg. This results in the MG6 dropping a tax band from E to D.