The car to be estimated is a 2020 Porsche 718 Cayman S with a 2.5L turbocharged engine and 44000 km mileage. The closest data point is a similar 2020 Porsche 718 Cayman S with a 2.7L engine, sold for SAR 250,000 in March 2024, with 33000 km mileage and average condition. Considering the target car has higher mileage and is in good condition, the price should be slightly lower. The listed price for a similar car with 33000 km is SAR 265,000, which is typically higher than selling prices. Adjusting for the higher mileage and the time since the last sale, the estimated market price is slightly below the last selling price.