Mercedes GLS-Class (2020) is 750 mm (29.53 inch) longer, 472 mm (18.58 inch) higher and has 212 liters (7.49 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 2 mm (0.08 inch) wider and 100 kg (220 lbs) lighter than Mercedes GLS-Class (2020).