Mazda BT-50 (2015) is 946 mm (37.24 inch) longer, 259 mm (10.20 inch) higher and has 752 liters (26.56 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 93 mm (3.66 inch) wider and 470 kg (1,036 lbs) lighter than Mazda BT-50 (2015).