Audi S3 (2015) is 924 kg (2,037 lbs) lighter than GMC Sierra 3500HD (2014).
GMC Sierra 3500HD (2014) is 1408 mm (55.43 inch) longer, 239 mm (9.41 inch) wider, 589 mm (23.19 inch) higher and has 1706 liters (60.25 ft3) bigger cargo space than Audi S3 (2015).
