To estimate the price of the 2020 Haval H2 I4 1.5L Turbocharged Luxury (Mid) with 121500 km mileage, I considered the following data points: 1. Selling prices of similar cars: - 2018 Haval H2 I4 1.5L, 82000 km, sold for 30000 SAR on 2023-09-23. - 2020 Haval H2 I4 1.5L, 59000 km, sold for 42500 SAR on 2023-11-04. - 2021 Haval H2 I4 1.5L Turbocharged, 49000 km, sold for 42000 SAR on 2023-11-17. 2. Listed prices of similar cars: - 2021 Haval H2 I4 1.5L Turbocharged, 46000 km, listed for 40000 SAR, delisted on 2024-05-19. - 2020 Haval H2 I4 1.5L Turbocharged, 36000 km, listed for 43000 SAR, delisted on 2024-03-26. - 2021 Haval H2 I4 1.5L Turbocharged, 33000 km, listed for 39000 SAR, delisted on 2024-08-08. Considering the higher mileage and average condition of the target car, I adjusted the price downwards from the selling prices of lower mileage cars. The 2020 model with 59000 km sold for 42500 SAR, and the 2021 model with 49000 km sold for 42000 SAR. Given the target car's higher mileage (121500 km), I estimated a lower price.