BMW 8 Series (G16) (2020) is 406 mm (15.98 inch) longer and 60 mm (2.36 inch) wider than Mazda CX-7 (2017).
Mazda CX-7 (2017) is 239 mm (9.41 inch) higher, 70 kg (154 lbs) lighter and has 406 liters (14.34 ft3) bigger cargo space than BMW 8 Series (G16) (2020).