Audi S4 (2016) is 914 kg (2,015 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 1113 mm (43.82 inch) longer, 206 mm (8.11 inch) wider, 573 mm (22.56 inch) higher and has 1511 liters (53.36 ft3) bigger cargo space than Audi S4 (2016).
