Mercedes GLA-Class (2017) is 53 mm (2.09 inch) wider than Subaru Crosstrek (2020).
Subaru Crosstrek (2020) is 40 mm (1.57 inch) longer, 4 mm (0.16 inch) higher, 123 kg (271 lbs) lighter and has 196 liters (6.92 ft3) bigger cargo space than Mercedes GLA-Class (2017).