To estimate the price of the 2012 Kia Optima I4 2.4L LX (Mid) with 246,000 km mileage, I first considered the selling price of a 2014 Kia Optima T-GDI GT (Top) with similar mileage and condition, which sold for SAR 30,250 on 16 July 2023. This variant is higher than the LX (Mid), so the price for the 2012 model should be lower. Next, I looked at listed prices for similar cars. A 2014 Optima LX (Mid) with 236,000 km was listed for SAR 28,000 and delisted on 4 November 2024, and another 2014 LX (Mid) with 296,000 km was listed for SAR 28,500 and delisted on 25 September 2024. A 2012 Optima LX (Mid) with 298,000 km was listed for SAR 28,000 and delisted on 4 August 2024. Considering the age and mileage of the 2012 model, and the fact that listed prices are often higher than selling prices, I adjusted the estimate downward from these listings. The 2012 model's price should be lower than the 2014 models due to age and depreciation, and slightly lower than the 2012 listing due to its higher mileage and the tendency for listings to be above actual selling prices.