Audi A7 (2014) is 846 kg (1,865 lbs) lighter than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 732 mm (28.82 inch) longer, 125 mm (4.92 inch) wider, 556 mm (21.89 inch) higher and has 1192 liters (42.09 ft3) bigger cargo space than Audi A7 (2014).
