Mercedes GLA-Class (2017) is 44 mm (1.73 inch) longer and 23 mm (0.91 inch) wider than Mitsubishi Outlander Sport (2019).
Mitsubishi Outlander Sport (2019) is 35 mm (1.38 inch) higher, 153 kg (337 lbs) lighter and has 179 liters (6.32 ft3) bigger cargo space than Mercedes GLA-Class (2017).