Mercedes GLA-Class (2016) is 949 mm (37.36 inch) longer, 189 mm (7.44 inch) wider, 34 mm (1.34 inch) higher and has 241 liters (8.51 ft3) bigger cargo space than Peugeot 108 (2020).
Peugeot 108 (2020) is 555 kg (1,224 lbs) lighter than Mercedes GLA-Class (2016).