BMW M6 Convertible 0 to 62mph in just 4.3 seconds The new BMW M6 Coupe and M6 Convertible is the latest BMW philosophy. Previous models have been sold in over 14,000 copies worldwide. BMW M6 Convertible is equipped with M TwinPower Turbo V8 engine that develops 560hp... By Car Division, 25 March, 2012