The car in question is a 2019 Chevrolet Spark I4 1.4L LT (Base) with 227800 km mileage and in average condition. The new 2025 Chevrolet Spark LT (Base) Hatchback is priced at SAR 49500. Assuming a 10% depreciation per year, the value of a new 2019 model would be approximately SAR 29700. Given the high mileage and average condition, we need to further reduce the price. Typically, high mileage and average condition can reduce the value by an additional 30-40%. Therefore, we estimate the price to be around 60-70% of the depreciated value, which is approximately SAR 17820 to SAR 20790. Taking a midpoint for a balanced estimate, we arrive at a final estimated price.