BMW 3 Series Touring (2017) is 71 mm (2.80 inch) longer, 146 kg (322 lbs) lighter and has 91 liters (3.21 ft3) bigger cargo space than Polestar 2 (2020).
Polestar 2 (2020) is 170 mm (6.69 inch) wider and 65 mm (2.56 inch) higher than BMW 3 Series Touring (2017).