BMW 5 Series Gran Turismo (2019) is 287 mm (11.30 inch) longer, 341 kg (752 lbs) lighter and has 180 liters (6.36 ft3) bigger cargo space than Mercedes GLC-Class (2020).
Mercedes GLC-Class (2020) is 23 mm (0.91 inch) wider and 181 mm (7.13 inch) higher than BMW 5 Series Gran Turismo (2019).