BMW 3 Series Gran Turismo (2021) is 126 mm (4.96 inch) wider and 515 kg (1,135 lbs) lighter than Mazda BT-50 (2017).
Mazda BT-50 (2017) is 539 mm (21.22 inch) longer, 312 mm (12.28 inch) higher and has 636 liters (22.46 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2021).