BMW 5 Series Gran Turismo (2016) is 200 mm (7.87 inch) longer and 235 kg (518 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 25 mm (0.98 inch) wider, 229 mm (9.02 inch) higher and has 190 liters (6.71 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2016).