To estimate the price of the 2024 Changan Alsvin I4 1.5L Advanced (Top) with 8000 km mileage, I primarily considered the selling prices of similar cars. The most relevant data points are: a 2024 model with 240 km sold for 42000 SAR on 2023-10-28, a 2023 model with 6300 km sold for 40000 SAR on 2023-10-11, and a 2023 model with 40000 km sold for 31000 SAR on 2024-01-17. The 2024 model with 240 km is the closest match in terms of year and variant, suggesting a higher value. The 2023 model with 6300 km is also a good reference, indicating a slightly lower value due to being a year older. The 2023 model with 40000 km, despite higher mileage, provides a lower bound. Considering the car's good condition and relatively low mileage, I adjusted the estimate slightly lower than the highest recent sale but higher than older models with more mileage. Listed prices, such as 47000 SAR and 37500 SAR, were also considered but adjusted downwards as they tend to be higher than actual selling prices.