Isuzu D-Max (2015) is 647 mm (25.47 inch) longer, 74 mm (2.91 inch) wider, 223 mm (8.78 inch) higher and has 550 liters (19.42 ft3) bigger cargo space than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 262 kg (578 lbs) lighter than Isuzu D-Max (2015).