BMW 7 Series (2018) is 199 mm (7.83 inch) wider and 235 kg (518 lbs) lighter than Mazda BT-50 (2017).
Mazda BT-50 (2017) is 267 mm (10.51 inch) longer, 343 mm (13.50 inch) higher and has 643 liters (22.71 ft3) bigger cargo space than BMW 7 Series (2018).