BMW 5 Series Gran Turismo (2020) is 358 mm (14.09 inch) longer, 127 mm (5.00 inch) higher, 600 kg (1,323 lbs) lighter and has 387 liters (13.67 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 91 mm (3.58 inch) wider than BMW 5 Series Gran Turismo (2020).