Audi RS 7 (2019) is 611 kg (1,347 lbs) lighter than GMC Sierra 2500HD (2019).
GMC Sierra 2500HD (2019) is 691 mm (27.20 inch) longer, 84 mm (3.31 inch) wider, 551 mm (21.69 inch) higher and has 1189 liters (41.99 ft3) bigger cargo space than Audi RS 7 (2019).
