Mercedes GLA-Class (2015) is 143 mm (5.63 inch) higher, 950 kg (2,094 lbs) lighter and has 278 liters (9.82 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 168 mm (6.61 inch) longer and 154 mm (6.06 inch) wider than Mercedes GLA-Class (2015).