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.

Mercedes CLA snapped undisguised

The Mercedes CLA – a baby CLS based on the new A Class – has been snapped undisguised in Iceland ahead of a 2013 reveal. The fact that Mercedes are building a four-door, swoopy coupe based on the new A Class is no secret. In fact, Mercedes rolled out the Concept Style Coupe at the Beijing Motor Show earlier this year as a very clear pointer of what to expect.

Mazda's rotary spins to its 40th

By Tim Pollard Motor Industry 31 May 2007 02:03 Mazda yesterday celebrated 40 years of making rotary engines. It remains the only mainstream manufacturer persisting with this type of motor and has built 1.97 million of them since 1967. Rotary engines came to prominence in the 1950s as manufacturers experimented with turbine engines, but most admitted defeat in the face of technical difficulties and the inherent thirst of rotary units.