Mercedes GLC-Class (2015) is 286 mm (11.26 inch) longer, 115 mm (4.53 inch) wider and 174 mm (6.85 inch) higher than Vauxhall Astra (Hatchback) (2020).
Vauxhall Astra (Hatchback) (2020) is 931 kg (2,053 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than Mercedes GLC-Class (2015).