BMW 8 Series (G14) (2018) is 16 mm (0.63 inch) wider and 802 kg (1,768 lbs) lighter than GMC Canyon (2014).
GMC Canyon (2014) is 552 mm (21.73 inch) longer, 449 mm (17.68 inch) higher and has 1064 liters (37.57 ft3) bigger cargo space than BMW 8 Series (G14) (2018).