Audi R8 (2015) is 1068 kg (2,355 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 1255 mm (49.41 inch) longer, 91 mm (3.58 inch) wider, 706 mm (27.80 inch) higher and has 1892 liters (66.81 ft3) bigger cargo space than Audi R8 (2015).
