BMW 5 Series Touring (2018) is 304 mm (11.97 inch) longer, 85 mm (3.35 inch) wider, 108 mm (4.25 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 306 kg (675 lbs) lighter than BMW 5 Series Touring (2018).