BMW 6 Series Gran Coupe (2016) is 862 mm (33.94 inch) longer, 111 mm (4.37 inch) wider and has 47 liters (1.66 ft3) bigger cargo space than FIAT 500L (2015).
FIAT 500L (2015) is 273 mm (10.75 inch) higher and 660 kg (1,455 lbs) lighter than BMW 6 Series Gran Coupe (2016).