BMW 6 Series Gran Turismo (2020) is 952 mm (37.48 inch) longer, 122 mm (4.80 inch) wider and has 209 liters (7.38 ft3) bigger cargo space than Seat Arona (2017).
Seat Arona (2017) is 13 mm (0.51 inch) higher and 708 kg (1,561 lbs) lighter than BMW 6 Series Gran Turismo (2020).
