Mazda 6 Atenza (2020) is 125 mm (4.92 inch) higher, 29 kg (64 lbs) lighter and has 31 liters (1.09 ft3) bigger cargo space than Mercedes C-Class (Estate) (2014).
Mercedes C-Class (Estate) (2014) is 292 mm (11.50 inch) longer and 14 mm (0.55 inch) wider than Mazda 6 Atenza (2020).