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More tech details of Rolls-Royce RR4’s V12

By Tim Pollard Motor Industry 23 March 2009 16:23 Rolls-Royce today confirmed a handful of new details for the ‘baby’ Rolls, codenamed RR4 and previewed in the 200EX concept car at the 2009 Geneva motor show. The RR4 will be powered by a unique Rolls 6.6-litre turbocharged V12, producing ‘upwards of 500bhp’, the company disclosed. Drive is sent through an eight-speed ZF automatic gearbox.

BMW i8 Spyder: Official

BMW i8 Spyder The BMW i8 Spyder – BMW’s open-top version of their i8 eco supercar – has been revealed ahead of a debut at the Beijing Motor Show later in April. Yesterday we had the first leaked picture of the BMW i8 Spyder, the next stage on BMW’s eco supercar journey, and the news the open top i8 was heading for the Beijing Motor Show. So BMW has decided to jump in with the official reveal of the i8 Spyder which gives us more than a couple of photos of the i8 to look through, although not much more in the way of detail than we surmised yesterday.

Mercedes G63 AMG 6×6 vs G63 AMG (video)

Mercedes G63 AMG 6×6 vs G63 AMG The Mercedes G 63 AMG is a mad car in its own right (although not as mad as the G 65) and costs almost £125k before you start ticking any option boxes. But the G 63 AMG is bullet proof, will go anywhere and does come with many of the luxuries you’d rightfully expect in a £125k car, even if its on-road handling – particularly if you decide to make the most of the 5.5 litre V8 turbo’s  performance – is pretty woeful round the bends. Mad and irrational though the G 63 may be, it now has an even madder sibling – the Mercedes G 63 AMG 6×6 – which not only adds an extra axle for 6WD but comes at a price – almost £400k – that makes the G 63 seem a bargain.