Kia Optima (2016) is 36 mm (1.42 inch) longer and 560 kg (1,235 lbs) lighter than Mercedes GLE-Class (2017).
Mercedes GLE-Class (2017) is 75 mm (2.95 inch) wider, 375 mm (14.76 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than Kia Optima (2016).
