Chevrolet Cobalt (2015) is 928 mm (36.54 inch) longer, 377 mm (14.84 inch) wider, 26 mm (1.02 inch) higher and has 208 liters (7.35 ft3) bigger cargo space than FIAT 500 (2014).
FIAT 500 (2014) is 132 kg (291 lbs) lighter than Chevrolet Cobalt (2015).