Mercedes E-Class (Estate) (2017) is 91 mm (3.58 inch) longer and 239 kg (527 lbs) lighter than Mercedes M-Class (2014).
Mercedes M-Class (2014) is 72 mm (2.83 inch) wider, 292 mm (11.50 inch) higher and has 20 liters (0.71 ft3) bigger cargo space than Mercedes E-Class (Estate) (2017).