BMW 6-Series 640i Coupé High Executive Specifications
Complete technical specifications for the BMW 6-Series 640i Coupé High Executive — 320 hp, petrol, coupe, 2015. Performance highlights: 0–100 km/h in 5.3 s, top speed 250 km/h (155 mph), consumption 7.6 l/100km (37.2 mpg UK · 30.9 mpg US).