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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.

Report: Teen driving deaths increase in 2012

Deaths among new drivers in the beginning of 2012 increased 19 percent, according to a report from the Governors Highway Safety Association. Overall, 16- and 17-year-old driver deaths increased from 202 to 240. The report is based on preliminary data from all 50 states and the District of Columbia for the first six months of 2012.

Aston Martin Rapide S: The video

Ahead of the media launch of the Aston Martin Rapide S in Spain, Aston Martin has delivered a Rapide S video to pique interest. Now we have the arrival of the Aston Martin Rapide S as a replacement for the Rapide, which goes a similar route to the DB9 with a more a aggressive attitude and more power. Aston Martin revealed the Rapide S in January in an effort to inject some oomph in to Rapide sales – as a replacement for the Rapide and not as an ‘S’ model to sit above it – bestowing it with 550bhp instead of the Rapide’s 470bhp, chucking in a new grill and boot spoiler and a set of the Gen 4 tweaks like adaptive dampers.