Audi A5 Coupe (2019) is 195 kg (430 lbs) lighter than Mercedes S-Class Coupe (2017).
Mercedes S-Class Coupe (2017) is 352 mm (13.86 inch) longer, 50 mm (1.97 inch) wider, 31 mm (1.22 inch) higher and has 72 liters (2.54 ft3) bigger cargo space than Audi A5 Coupe (2019).
