It illustrates the premium paid for a folding roof, costing over £7,000 more than the equivalent M850i Coupe. Be warned that the options list for the 8 Series Convertible is lengthy, and can turn this ...

The BMW 8 Series ... in coupe, convertible and four-door Gran Coupe body styles. The 840i is powered by a 335-horsepower, turbocharged 3.0-liter inline-six engine, while the M850i and the bonkers ...