BMW 3 Series Gran Turismo (2020) is 252 mm (9.92 inch) longer, 14 mm (0.55 inch) higher, 165 kg (364 lbs) lighter and has 116 liters (4.10 ft3) bigger cargo space than Polestar 2 (2021).
Polestar 2 (2021) is 153 mm (6.02 inch) wider than BMW 3 Series Gran Turismo (2020).