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Geneva motor show: Autoweek editors' picks

From the wildest, most absurd supercars only a few oligarch gazillionaires will ever own to dinky econohaulers giving mobility to whole populations, Geneva had it all. We ogled everything from McLarens and Maseratis to Twingos and Tatas. If in fact Europe is still struggling in some ways to recover from the recession, it sure didn't look that way at the Geneva motor show: The Swiss show was out of neutral and had the hammer down.

BMW M5 (2011) the first official video

BMW has started its hype generator for the upcoming M5, with this first online teaser video. I'm at the office and can't watch the footage right now – what can we see of the new BMW M5?  It's officially called a 'first glimpse', and in and amongst shots of a partially-camouflaged prototype M5 roaring through a tunnel and powersliding along a snowy test track, M Division boss Dr Kay Siegler appears talking about the new car in the workshop of M HQ. Segler introduces the new M5 as 'a bold business car, which at the touch of a button, becomes a sports car'. The new BMW M5 - the lowdown The new F10M-spec M5 is downsizing from the E60's 5.0-litre V10 for the same 550bhp 4.4 litre twin-turbo V8 found in the X5M and X6M. But rather than the torque convertor autos used by the SUV pair, the new motor is mated to a beefed-up version of the the seven-speed M-DCT double-clutch transmission currently serving in the M3.

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.