Hyundai Elantra (2015) is 914 kg (2,015 lbs) lighter than Mercedes M-Class (2014).
Mercedes M-Class (2014) is 254 mm (10.00 inch) longer, 151 mm (5.94 inch) wider, 343 mm (13.50 inch) higher and has 205 liters (7.24 ft3) bigger cargo space than Hyundai Elantra (2015).