Audi S5 (2014) is 1288 kg (2,840 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 981 mm (38.62 inch) longer, 181 mm (7.13 inch) wider, 594 mm (23.39 inch) higher and has 1237 liters (43.68 ft3) bigger cargo space than Audi S5 (2014).
