BMW 3 Series Gran Turismo (2021) is 597 mm (23.50 inch) longer, 56 mm (2.20 inch) wider and has 323 liters (11.41 ft3) bigger cargo space than FIAT 500L (2017).
FIAT 500L (2017) is 160 mm (6.30 inch) higher and 127 kg (280 lbs) lighter than BMW 3 Series Gran Turismo (2021).