BMW 8 Series (G15) (2020) is 199 mm (7.83 inch) wider and 271 kg (597 lbs) lighter than Mazda BT-50 (2020).
Mazda BT-50 (2020) is 522 mm (20.55 inch) longer, 480 mm (18.90 inch) higher and has 737 liters (26.03 ft3) bigger cargo space than BMW 8 Series (G15) (2020).