Mazda 6 Atenza (2014) is 85 mm (3.35 inch) higher, 321 kg (708 lbs) lighter and has 17 liters (0.60 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 427 mm (16.81 inch) longer and 42 mm (1.65 inch) wider than Mazda 6 Atenza (2014).