BMW 8 Series (G14) (2018) is 401 mm (15.79 inch) longer and 96 mm (3.78 inch) wider than Mazda Tribute (2017).
Mazda Tribute (2017) is 444 mm (17.48 inch) higher, 310 kg (683 lbs) lighter and has 539 liters (19.03 ft3) bigger cargo space than BMW 8 Series (G14) (2018).