Kia Optima (2016) is 227 mm (8.94 inch) longer, 82 mm (3.23 inch) wider, 12 mm (0.47 inch) higher and has 72 liters (2.54 ft3) bigger cargo space than Volkswagen Jetta (2014).
Volkswagen Jetta (2014) is 318 kg (701 lbs) lighter than Kia Optima (2016).
