Motor Show: Powered by the award-winning 5.0-litre V10 engine and using a host of F1-derived technology, the BMW M6 Convertible combines all the performance of the M6 Coup
Motor Show: Powered by the award-winning 5.0-litre V10 engine and using a host of F1-derived technology, the BMW M6 Convertible combines all the performance of the M6 Coup