BMW 6 Series Gran Coupe (2018) is 734 mm (28.90 inch) longer, 94 mm (3.70 inch) wider and has 99 liters (3.50 ft3) bigger cargo space than MINI Clubman (2017).
MINI Clubman (2017) is 48 mm (1.89 inch) higher and 526 kg (1,160 lbs) lighter than BMW 6 Series Gran Coupe (2018).