Audi A8 (2016) is 896 kg (1,975 lbs) lighter than GMC Sierra 3500HD (2019).
GMC Sierra 3500HD (2019) is 911 mm (35.87 inch) longer, 100 mm (3.94 inch) wider, 517 mm (20.35 inch) higher and has 1333 liters (47.07 ft3) bigger cargo space than Audi A8 (2016).
