Alfa Romeo 4C (2019) is 71 mm (2.80 inch) wider and 188 kg (414 lbs) lighter than Hyundai Elantra GT (2018).
Hyundai Elantra GT (2018) is 352 mm (13.86 inch) longer, 280 mm (11.02 inch) higher and has 298 liters (10.52 ft3) bigger cargo space than Alfa Romeo 4C (2019).