Isuzu D-Max (2015) is 276 mm (10.87 inch) longer, 938 kg (2,068 lbs) lighter and has 549 liters (19.39 ft3) bigger cargo space than Mercedes G-Class (2016).
Mercedes G-Class (2016) is 7 mm (0.28 inch) wider and 174 mm (6.85 inch) higher than Isuzu D-Max (2015).