BMW 6 Series Gran Coupe (2018) is 130 mm (5.12 inch) longer than Mercedes E-Class (2017).
Mercedes E-Class (2017) is 176 mm (6.93 inch) wider, 6 mm (0.24 inch) higher, 78 kg (172 lbs) lighter and has 81 liters (2.86 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2018).
