Kia Optima (2015) is 1168 mm (45.98 inch) longer, 206 mm (8.11 inch) wider and has 280 liters (9.89 ft3) bigger cargo space than Renault Twingo (2014).
Renault Twingo (2014) is 5 mm (0.20 inch) higher and 520 kg (1,146 lbs) lighter than Kia Optima (2015).
