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Chevrolet Volt (2010) teaser pictures

By Ben Oliver First Official Pictures 17 August 2008 17:39 General Motors has revealed teaser images of the production version of its radical Chevrolet Volt plug-in hybrid. The styling echoes the new Chevy Malibu saloon, and the designers claim to have added seven miles to the Volt’s electric-only range by smoothing some of the edges and creases in the original shape. They claim the Volt will now travel 40 miles on electric power, enough for the daily needs of 70 percent of American drivers.

OFFICIAL: Jaguar F-Type Coupe and F-Type R Coupe revealed (video)

Jaguar F-Type Coupe and F-Type R Coupe revealed We finally get the reveal of the Jaguar F-Type Coupe in Los Angeles, but we also get the debut of the F-Type we thought we might have to wait longer for – the Jaguar F-Type R Coupe. Whilst the F-Type Coupe and S Coupe get the same familiar V6 Supercharged engines as the F-Type Roadster, the new F-Type R gets Jaguar’s ‘R’ V8 S/C with 542bhp, a 0-60 mph of 4.0 seconds and a limited top speed of 186 mph. That means the F-Type Coupe makes the jump from the two V6 versions straight to the V8 R, missing out the regular V8 S/C found in the Roadster, but at £85,000 the F-Type R Coupe is just £5k more than the V8 S Roadster and looks a hugely promising offering.

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.