BMW 8 Series (G16) (2020) is 528 mm (20.79 inch) longer and 93 mm (3.66 inch) wider than Mazda CX-5 (2021).
Mazda CX-5 (2021) is 302 mm (11.89 inch) higher, 378 kg (833 lbs) lighter and has 434 liters (15.33 ft3) bigger cargo space than BMW 8 Series (G16) (2020).