BMW 6 Series Gran Turismo (2020) is 505 mm (19.88 inch) longer, 188 mm (7.40 inch) higher, 550 kg (1,213 lbs) lighter and has 466 liters (16.46 ft3) bigger cargo space than Polestar 1 (2020).
Polestar 1 (2020) is 56 mm (2.20 inch) wider than BMW 6 Series Gran Turismo (2020).