Hyundai i40 (2020) is 112 mm (4.41 inch) wider and 703 kg (1,550 lbs) lighter than Mazda BT-50 (2015).
Mazda BT-50 (2015) is 620 mm (24.41 inch) longer, 351 mm (13.82 inch) higher and has 632 liters (22.32 ft3) bigger cargo space than Hyundai i40 (2020).