Audi S3 (2016) is 1268 kg (2,795 lbs) lighter than GMC Sierra 2500HD (2016).
GMC Sierra 2500HD (2016) is 1375 mm (54.13 inch) longer, 250 mm (9.84 inch) wider, 572 mm (22.52 inch) higher and has 1338 liters (47.25 ft3) bigger cargo space than Audi S3 (2016).
