BMW 3 Series Gran Turismo (2021) is 1209 mm (47.60 inch) longer, 201 mm (7.91 inch) wider and has 323 liters (11.41 ft3) bigger cargo space than FIAT 500e (2015).
FIAT 500e (2015) is 18 mm (0.71 inch) higher and 228 kg (503 lbs) lighter than BMW 3 Series Gran Turismo (2021).