Mazda 6 Atenza (2020) is 124 mm (4.88 inch) higher and 414 kg (913 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 485 mm (19.09 inch) longer, 58 mm (2.28 inch) wider and has 19 liters (0.67 ft3) bigger cargo space than Mazda 6 Atenza (2020).