BMW's 4.4-litre V8 engine delivers impressive performance combined with an unobtrusive yet unmistakable engine note. With an output of 245 kW , it propels the Convertible from 0 to 100 km/h in just 6.2 seconds, while its advanced double-Vanos and Valvetronic systems ensure power is always delivered smoothly. The result is a driving experience that leaves you feeling exhilarated, but never exhausted.