Kia Niro EV (2018) is 102 mm (4.02 inch) wider and 347 kg (765 lbs) lighter than Mazda BT-50 (2017).
Mazda BT-50 (2017) is 990 mm (38.98 inch) longer, 261 mm (10.28 inch) higher and has 633 liters (22.35 ft3) bigger cargo space than Kia Niro EV (2018).