BMW 3 Series Gran Turismo (2021) is 66 mm (2.60 inch) higher and 300 kg (661 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 53 mm (2.09 inch) longer, 25 mm (0.98 inch) wider and has 19 liters (0.67 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2021).