BMW 7 Series (2019) is 199 mm (7.83 inch) wider and 120 kg (265 lbs) lighter than Mazda BT-50 (2020).
Mazda BT-50 (2020) is 245 mm (9.65 inch) longer, 354 mm (13.94 inch) higher and has 642 liters (22.67 ft3) bigger cargo space than BMW 7 Series (2019).