BMW 5 Series Gran Turismo (2016) is 419 mm (16.50 inch) longer, 208 mm (8.19 inch) higher, 430 kg (948 lbs) lighter and has 357 liters (12.61 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 57 mm (2.24 inch) wider than BMW 5 Series Gran Turismo (2016).