Aston Martin DB9 (2015) is 13 mm (0.51 inch) wider and 810 kg (1,786 lbs) lighter than Mercedes G-Class (2014).
Mercedes G-Class (2014) is 45 mm (1.77 inch) longer, 671 mm (26.42 inch) higher and has 345 liters (12.18 ft3) bigger cargo space than Aston Martin DB9 (2015).