To estimate the price of the 2023 Kia K8 V6 3.5L Turbocharged 3.5L GDI LX (Top) with 14000 km mileage, I considered the listed prices of similar cars. The closest match is a 2023 Kia K8 V6 3.5L GDI LX (Top) with 31000 km listed for SAR 155000. For 2022 models, the prices range from SAR 103500 to SAR 132500 for the same variant with higher mileage (35000 to 41000 km). Given the lower mileage and newer model year of the target car, I adjusted the price upwards from the 2022 models but slightly below the 2023 listed price due to the typical overpricing in listings.