Audi S4 (2018) is 17 mm (0.67 inch) higher, 520 kg (1,146 lbs) lighter and has 137 liters (4.84 ft3) bigger cargo space than Bentley Continental GT (2015).
Bentley Continental GT (2015) is 61 mm (2.40 inch) longer and 102 mm (4.02 inch) wider than Audi S4 (2018).