Audi S5 (2020) is 859 kg (1,894 lbs) lighter than GMC Sierra 2500HD (2017).
GMC Sierra 2500HD (2017) is 935 mm (36.81 inch) longer, 192 mm (7.56 inch) wider, 577 mm (22.72 inch) higher and has 1253 liters (44.25 ft3) bigger cargo space than Audi S5 (2020).
