BMW 3 Series Touring (2016) is 1083 mm (42.64 inch) longer, 184 mm (7.24 inch) wider and has 310 liters (10.95 ft3) bigger cargo space than FIAT 500 (2017).
FIAT 500 (2017) is 59 mm (2.32 inch) higher and 700 kg (1,543 lbs) lighter than BMW 3 Series Touring (2016).