Audi A7 Sportback (2017) is 12 mm (0.47 inch) wider, 315 kg (694 lbs) lighter and has 35 liters (1.24 ft3) bigger cargo space than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 271 mm (10.67 inch) longer and 70 mm (2.76 inch) higher than Audi A7 Sportback (2017).
Size difference at a glance
Audi A7 Sportback (2017) is 5.2% shorter than Mercedes S-Class (2014).
Audi A7 Sportback (2017) is 0.6% wider than Mercedes S-Class (2014).
Audi A7 Sportback (2017) is 4.7% lower than Mercedes S-Class (2014).
Audi A7 Sportback (2017) is 14.7% lighter than Mercedes S-Class (2014).
Audi A7 Sportback (2017) is 7% larger in cargo space than Mercedes S-Class (2014).
Overall footprint
Mercedes S-Class (2014) has a 4.6% smaller overall footprint (length × width).
