Mercedes GLA-Class (2014) is 51 mm (2.01 inch) longer and 39 mm (1.54 inch) wider than Toyota Matrix (2018).
Toyota Matrix (2018) is 55 mm (2.17 inch) higher, 105 kg (231 lbs) lighter and has 9 liters (0.32 ft3) bigger cargo space than Mercedes GLA-Class (2014).