Kia Optima Sportswagon (2015) is 792 mm (31.18 inch) longer, 128 mm (5.04 inch) wider, 22 mm (0.87 inch) higher and has 253 liters (8.93 ft3) bigger cargo space than Renault Clio (2014).
Renault Clio (2014) is 531 kg (1,171 lbs) lighter than Kia Optima Sportswagon (2015).