Mercedes GLA-Class (2020) is 251 mm (9.88 inch) longer and 55 mm (2.17 inch) higher than Peugeot 2008 (2015).
Peugeot 2008 (2015) is 170 mm (6.69 inch) wider, 403 kg (888 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than Mercedes GLA-Class (2020).