BMW 7 Series (2015) is 1240 mm (48.82 inch) longer, 175 mm (6.89 inch) wider, 64 mm (2.52 inch) higher and has 269 liters (9.50 ft3) bigger cargo space than MINI Cooper (2018).
MINI Cooper (2018) is 618 kg (1,362 lbs) lighter than BMW 7 Series (2015).