Audi RS 5 (2015) is 866 kg (1,909 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1052 mm (41.42 inch) longer, 176 mm (6.93 inch) wider, 582 mm (22.91 inch) higher and has 1651 liters (58.30 ft3) bigger cargo space than Audi RS 5 (2015).
