I analyzed the selling prices of similar cars first. The most relevant data point is the 2016 Kia Cerato I4 1.6L LX 1.6L (Base) with 180,000 km sold for 30,000 SAR in April 2024, which is very close in mileage and condition to the car in question. Another similar car with 193,000 km sold for 29,724 SAR, and one with 225,000 km sold for 30,500 SAR. These prices suggest a range of 29,724 to 30,500 SAR for cars in similar condition and mileage. The car with 230,000 km sold for 32,000 SAR, but it has higher mileage. The listed prices are generally higher, with a car at 183,000 km listed for 27,500 SAR and another at 180,000 km listed for 30,500 SAR. Considering the selling prices and the car's condition and mileage, the estimated market price is around 30,000 SAR.