Audi A4 Allroad (2014) is 81 mm (3.19 inch) higher, 260 kg (573 lbs) lighter and has 90 liters (3.18 ft3) bigger cargo space than Mercedes S-Class Coupe (2020).
Mercedes S-Class Coupe (2020) is 306 mm (12.05 inch) longer and 56 mm (2.20 inch) wider than Audi A4 Allroad (2014).