Audi TTS (2014) is 530 kg (1,168 lbs) lighter than GMC Sierra 1500 (2017).
GMC Sierra 1500 (2017) is 1023 mm (40.28 inch) longer, 80 mm (3.15 inch) wider, 522 mm (20.55 inch) higher and has 1357 liters (47.92 ft3) bigger cargo space than Audi TTS (2014).
