To estimate the price of the 2023 Hongqi H5 I4 2.0L Turbocharged Flagship (Top) with 81000 km mileage, I considered the following data points: 1. A 2023 Hongqi H5 I4 1.8L Turbocharged Flagship (Top) with 15000 km sold for 67500 SAR on 2024-02-13. 2. A 2021 Hongqi H5 I4 2.0L Turbocharged Flagship (Top) with 55000 km sold for 46000 SAR on 2024-09-11. 3. A 2023 Hongqi H5 I4 1.8L Turbocharged Flagship (Top) with 48213 km is listed for 68000 SAR. 4. A 2021 Hongqi H5 I4 2.0L Turbocharged Flagship (Top) with 55000 km is listed for 48500 SAR. 5. A 2021 Hongqi H5 I4 1.8L Turbocharged Flagship (Top) with 18000 km is listed for 62000 SAR. 6. A 2023 Hongqi H5 I4 1.8L Turbocharged Flagship (Top) with 15000 km is listed for 70000 SAR. Considering the higher mileage of the target car (81000 km) and the selling prices of similar cars, I adjusted the estimate downwards from the listed prices and recent sales.