BMW Z4 (2013) new engine and facelift

This is (really) the new BMW Z4 for 2013. Granted, the tweaked head- and tail-lights, and new side vent modelled on the BMW 4-series are subtle alterations at best. It's what's under the bonnet is of more interest, if you've always fancied one of BMW's folding hard-top sports cars on your driveway.

Infiniti M Line (2010/2011) – M37 & M30d – at Geneva +video

Infiniti are debuting the Infiniti M Line at the Geneva Motor Show Back in December Nissan released a heap of detail on their range-topping Infiniti – the Infiniti M Line – aimed at European buyers of the 5 Series and E Class. But sadly for us we’re not going to get the real halo Infiniti M Line – the M56 – instead we have to make do with the 3.7 litre V6 petrol – the M37 – and the 3.0 litre diesel – the M30d. We will be getting the M35 hybrid later, but that doesn’t look as if it’s Geneva bound.

Silverstone unveils new F1 Circuit

The new Silverstone F1 Circuit was revealed this week Bernie will be pleased It’s been a bit of a saga for Silverstone and the BRDC of late, with a backwards and forwards ‘will-they, won’t-they’ get to host the British Grand Prix going forward. Bernie Ecclestone finally announced that Silverstone would host the 2010 British Grand Prix back in December  - although it could be argued only by default after Donnington went belly-up – and the circuit upgrades are nicely in time for the 2010 British Grand Prix in July. Prince Andrew did the official opening on Thursday and got the chance to lap the track in a 2-seater F1 car with Damon Hill at the wheel and former F1 driver – and now BBC pundit – David Coulthard also on track in a Red Bull.