Mazda 6 Atenza (2017) is 144 mm (5.67 inch) higher and 549 kg (1,210 lbs) lighter than Mercedes E-Class (2015).
Mercedes E-Class (2015) is 604 mm (23.78 inch) longer, 303 mm (11.93 inch) wider and has 19 liters (0.67 ft3) bigger cargo space than Mazda 6 Atenza (2017).