BMW 3 Series Gran Turismo (2018) is 511 mm (20.12 inch) longer, 7 mm (0.28 inch) wider and has 70 liters (2.47 ft3) bigger cargo space than MINI Countryman (2017).
MINI Countryman (2017) is 49 mm (1.93 inch) higher and 238 kg (525 lbs) lighter than BMW 3 Series Gran Turismo (2018).