Alfa Romeo 4C (2017) is 1486 kg (3,276 lbs) lighter than GMC Sierra 2500HD (2018).
GMC Sierra 2500HD (2018) is 1712 mm (67.40 inch) longer, 168 mm (6.61 inch) wider, 792 mm (31.18 inch) higher and has 1608 liters (56.79 ft3) bigger cargo space than Alfa Romeo 4C (2017).
