Audi S7 (2020) is 796 kg (1,755 lbs) lighter than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 720 mm (28.35 inch) longer, 124 mm (4.88 inch) wider, 554 mm (21.81 inch) higher and has 1192 liters (42.09 ft3) bigger cargo space than Audi S7 (2020).
