Alfa Romeo 4C (2015) is 71 mm (2.80 inch) wider and 217 kg (478 lbs) lighter than Hyundai Elantra GT (2019).
Hyundai Elantra GT (2019) is 352 mm (13.86 inch) longer, 282 mm (11.10 inch) higher and has 298 liters (10.52 ft3) bigger cargo space than Alfa Romeo 4C (2015).