Alfa Romeo 4C (2017) is 1845 kg (4,068 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 1711 mm (67.36 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).
