The car to be estimated is a 2021 Mazda CX-9 I4 2.5L Turbo Charged High+ Premium (Top) with 83000 km mileage in average condition. The most relevant selling price is a similar 2021 model with 48000 km sold for 132800 SAR in good condition. Adjusting for higher mileage and average condition, the price should be lower. A 2020 model with 93000 km in good condition sold for 110000 SAR, and another 2020 model with 146000 km in average condition sold for 89000 SAR. Considering these, a reasonable estimate for the 2021 model in average condition with 83000 km is around 105000 SAR. Listed prices for similar cars range from 100000 to 123000 SAR, supporting this estimate.