BMW 5 Series Gran Turismo (2018) is 358 mm (14.09 inch) longer, 117 mm (4.61 inch) higher, 646 kg (1,424 lbs) lighter and has 387 liters (13.67 ft3) bigger cargo space than Polestar 1 (2020).
Polestar 1 (2020) is 91 mm (3.58 inch) wider than BMW 5 Series Gran Turismo (2018).