Kia Optima (2016) is 88 mm (3.46 inch) longer and 28 mm (1.10 inch) wider than Volkswagen Passat Variant (2017).
Volkswagen Passat Variant (2017) is 12 mm (0.47 inch) higher, 160 kg (353 lbs) lighter and has 140 liters (4.94 ft3) bigger cargo space than Kia Optima (2016).
