Audi S7 (2020) is 588 mm (23.15 inch) longer, 110 mm (4.33 inch) wider, 127 mm (5.00 inch) higher and has 385 liters (13.60 ft3) bigger cargo space than Porsche 718 Cayman (2017).
Porsche 718 Cayman (2017) is 514 kg (1,133 lbs) lighter than Audi S7 (2020).
