Mercedes C-Class (Estate) (2017) is 117 mm (4.61 inch) longer, 106 mm (4.17 inch) higher, 750 kg (1,653 lbs) lighter and has 347 liters (12.25 ft3) bigger cargo space than Polestar 1 (2020).
Polestar 1 (2020) is 148 mm (5.83 inch) wider than Mercedes C-Class (Estate) (2017).