Aston Martin Vantage (2018) is 52 mm (2.05 inch) wider and 570 kg (1,257 lbs) lighter than Mercedes GLC-Class (2020).
Mercedes GLC-Class (2020) is 191 mm (7.52 inch) longer, 386 mm (15.20 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Aston Martin Vantage (2018).