Audi A3 (Sedan) (2015) is 1404 kg (3,095 lbs) lighter than GMC Sierra 3500HD (2017).
GMC Sierra 3500HD (2017) is 1243 mm (48.94 inch) longer, 239 mm (9.41 inch) wider, 561 mm (22.09 inch) higher and has 1566 liters (55.30 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
