Mercedes GLA-Class (2020) is 20 mm (0.79 inch) wider, 101 mm (3.98 inch) higher and has 65 liters (2.30 ft3) bigger cargo space than Vauxhall Astra (Hatchback) (2014).
Vauxhall Astra (Hatchback) (2014) is 9 mm (0.35 inch) longer and 245 kg (540 lbs) lighter than Mercedes GLA-Class (2020).