The car to be estimated is a 2017 Mazda CX-9 I4 2.5L Turbocharged High+ Premium with 115500 km mileage in average condition. The most relevant data point is a similar 2017 model with the same variant and condition but higher mileage (215822 km) sold for 64500 SAR on 2024-07-31. Another 2017 model with a different variant (High+ Mid) and higher mileage (143600 km) sold for 64000 SAR on 2023-07-16. A 2018 model with the same variant and similar condition but lower mileage (137000 km) sold for 85000 SAR on 2024-05-31. Considering the mileage and condition differences, the estimated price should be slightly higher than 64500 SAR but lower than 85000 SAR. The listed price for a similar 2017 model is 76000 SAR, which aligns with this range. Therefore, the estimated market price is adjusted to reflect these factors.