Audi R8 (2014) is 969 kg (2,136 lbs) lighter than GMC Sierra 2500HD (2017).
GMC Sierra 2500HD (2017) is 1255 mm (49.41 inch) longer, 91 mm (3.58 inch) wider, 731 mm (28.78 inch) higher and has 1619 liters (57.17 ft3) bigger cargo space than Audi R8 (2014).
