BMW 3 Series Touring (2018) is 58 mm (2.28 inch) longer, 78 mm (3.07 inch) higher, 591 kg (1,303 lbs) lighter and has 352 liters (12.43 ft3) bigger cargo space than Polestar 1 (2020).
Polestar 1 (2020) is 147 mm (5.79 inch) wider than BMW 3 Series Touring (2018).