Kia Optima (2017) is 91 mm (3.58 inch) longer, 1035 kg (2,282 lbs) lighter and has 23 liters (0.81 ft3) bigger cargo space than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 7 mm (0.28 inch) wider and 484 mm (19.06 inch) higher than Kia Optima (2017).
Size difference at a glance
Kia Optima (2017) is 1.9% longer than Mercedes G-Class (2017).
Kia Optima (2017) is 0.4% narrower than Mercedes G-Class (2017).
Kia Optima (2017) is 24.8% lower than Mercedes G-Class (2017).
Kia Optima (2017) is 39.9% lighter than Mercedes G-Class (2017).
Kia Optima (2017) is 4.7% larger in cargo space than Mercedes G-Class (2017).
Overall footprint
Kia Optima (2017) has a 1.5% larger overall footprint than Mercedes G-Class (2017) (length × width).
