INFINITI Q40 (2015) is 70 mm (2.76 inch) wider and 362 kg (798 lbs) lighter than Mazda BT-50 (2015).
Mazda BT-50 (2015) is 592 mm (23.31 inch) longer, 350 mm (13.78 inch) higher and has 775 liters (27.37 ft3) bigger cargo space than INFINITI Q40 (2015).