Mercedes GLA-Class (2017) is 260 mm (10.24 inch) higher, 782 kg (1,724 lbs) lighter and has 292 liters (10.31 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 175 mm (6.89 inch) longer and 124 mm (4.88 inch) wider than Mercedes GLA-Class (2017).