To estimate the price of the 2020 Mazda CX-5 I4 2.0L Core (Base) with 81000 km mileage, I considered the following data points: 1) A 2018 Mazda CX-5 I4 2.5L with 149650 km sold for 58000 SAR on 2023-10-01. Adjusting for the year and mileage difference, the 2020 model should be higher. 2) A 2021 Mazda CX-5 I4 2.5L with 72000 km sold for 83000 SAR on 2023-11-06. Adjusting for the year and mileage, the 2020 model should be slightly lower. 3) A 2022 Mazda CX-5 I4 2.5L with 20000 km sold for 85000 SAR on 2024-02-02. Adjusting for the year and mileage, the 2020 model should be lower. 4) A 2021 Mazda CX-5 I4 2.5L Signature with 74000 km sold for 97000 SAR on 2024-02-15. Adjusting for the variant and mileage, the 2020 model should be significantly lower. 5) A 2019 Mazda CX-5 I4 2.5L Signature with 40000 km sold for 88000 SAR on 2024-03-10. Adjusting for the year, variant, and mileage, the 2020 model should be lower. 6) A 2021 Mazda CX-5 I4 2.5L Signature with 32000 km sold for 95000 SAR on 2024-08-03. Adjusting for the year, variant, and mileage, the 2020 model should be lower. Finally, a similar 2020 Mazda CX-5 I4 2.0L Core (Base) with 81000 km is listed for 68000 SAR. Considering all these factors, the estimated market price is derived.