Kia Optima Sportswagon (2017) is 792 mm (31.18 inch) longer, 128 mm (5.04 inch) wider, 22 mm (0.87 inch) higher and has 140 liters (4.94 ft3) bigger cargo space than Renault Clio (2015).
Renault Clio (2015) is 696 kg (1,534 lbs) lighter than Kia Optima Sportswagon (2017).