Alfa Romeo 4C (2018) is 672 kg (1,482 lbs) lighter than BMW 5 Series (2014).
BMW 5 Series (2014) is 1011 mm (39.80 inch) longer, 33 mm (1.30 inch) wider, 374 mm (14.72 inch) higher and has 329 liters (11.62 ft3) bigger cargo space than Alfa Romeo 4C (2018).