BMW 5 Series (2014) is 343 mm (13.50 inch) longer, 10 mm (0.39 inch) wider, 300 kg (661 lbs) lighter and has 89 liters (3.14 ft3) bigger cargo space than Mercedes GLC-Class (2014).
Mercedes GLC-Class (2014) is 99 mm (3.90 inch) higher than BMW 5 Series (2014).