Mazda 6 (2014) is 36 mm (1.42 inch) higher, 506 kg (1,116 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 162 mm (6.38 inch) longer and 58 mm (2.28 inch) wider than Mazda 6 (2014).