BMW 7 Series (2019) is 1386 mm (54.57 inch) longer, 218 mm (8.58 inch) wider, 78 mm (3.07 inch) higher and has 274 liters (9.68 ft3) bigger cargo space than MINI Roadster (2015).
MINI Roadster (2015) is 730 kg (1,609 lbs) lighter than BMW 7 Series (2019).