Aston Martin Rapide S (2015) is 885 mm (34.84 inch) longer, 111 mm (4.37 inch) wider, 56 mm (2.20 inch) higher and has 61 liters (2.15 ft3) bigger cargo space than Mercedes SLK-Class (2020).
Mercedes SLK-Class (2020) is 535 kg (1,179 lbs) lighter than Aston Martin Rapide S (2015).