Mercedes A-Class (2019) is 755 kg (1,664 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 512 mm (20.16 inch) longer, 146 mm (5.75 inch) wider, 355 mm (13.98 inch) higher and has 349 liters (12.32 ft3) bigger cargo space than Mercedes A-Class (2019).