To estimate the price of the 2019 Chery Tiggo2 I4 1.5L Top with 146000 km mileage, I considered the following data points: 1) A 2021 Chery Tiggo2 I4 1.5L Standard with 39000 km sold for 22500 SAR on 2023-12-30. 2) A 2021 Chery Tiggo2 I4 1.5L Top with 60000 km sold for 30000 SAR on 2024-08-15. The 2019 model is older by 2 years compared to the 2021 models. Assuming a 10% depreciation per year, the 2019 model would have depreciated by approximately 20% more. Additionally, the mileage of the 2019 model is significantly higher (146000 km) compared to the 2021 models (39000 km and 60000 km). Higher mileage typically reduces the car's value further. Considering these factors, I adjusted the price downwards from the 2021 Top variant's selling price of 30000 SAR to account for the additional depreciation and higher mileage.