Mercedes C-Class (Coupe) (2017) is 101 mm (3.98 inch) longer, 58 mm (2.28 inch) higher, 795 kg (1,753 lbs) lighter and has 213 liters (7.52 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 148 mm (5.83 inch) wider than Mercedes C-Class (Coupe) (2017).