Audi R8 Spyder (2020) is 335 kg (739 lbs) lighter than GMC Sierra 1500 (2020).
GMC Sierra 1500 (2020) is 795 mm (31.30 inch) longer, 89 mm (3.50 inch) wider, 627 mm (24.69 inch) higher and has 1502 liters (53.04 ft3) bigger cargo space than Audi R8 Spyder (2020).