Audi Q8 (2019) is 788 kg (1,737 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 705 mm (27.76 inch) longer, 41 mm (1.61 inch) wider, 269 mm (10.59 inch) higher and has 854 liters (30.16 ft3) bigger cargo space than Audi Q8 (2019).
