BMW 5 Series Gran Turismo (2015) is 304 mm (11.97 inch) longer, 90 mm (3.54 inch) wider, 102 mm (4.02 inch) higher and has 10 liters (0.35 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 535 kg (1,179 lbs) lighter than BMW 5 Series Gran Turismo (2015).