Aston Martin Rapide AMR (2017) is 303 mm (11.93 inch) longer and 102 mm (4.02 inch) wider than Audi S4 (2015).
Audi S4 (2015) is 47 mm (1.85 inch) higher, 285 kg (628 lbs) lighter and has 84 liters (2.97 ft3) bigger cargo space than Aston Martin Rapide AMR (2017).
