BMW 5 Series Gran Turismo (2018) is 805 mm (31.69 inch) longer, 87 mm (3.43 inch) wider and has 130 liters (4.59 ft3) bigger cargo space than Seat Arona (2017).
Seat Arona (2017) is 84 mm (3.31 inch) higher and 612 kg (1,349 lbs) lighter than BMW 5 Series Gran Turismo (2018).
