BMW 3 Series Gran Turismo (2014) is 10 mm (0.39 inch) higher, 460 kg (1,014 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than Mercedes Maybach (2018).
Mercedes Maybach (2018) is 638 mm (25.12 inch) longer and 71 mm (2.80 inch) wider than BMW 3 Series Gran Turismo (2014).