Chevrolet Sonic (Sedan) (2014) is 165 mm (6.50 inch) higher, 1087 kg (2,396 lbs) lighter and has 279 liters (9.85 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 168 mm (6.61 inch) longer and 223 mm (8.78 inch) wider than Chevrolet Sonic (Sedan) (2014).
