I started by examining the selling prices of similar cars. A 2018 BMW X1 2.0L Turbo I4 Mkit with 80,000 km sold for AED 83,000 in May 2024. A 2019 model with 53,000 km sold for AED 89,000 in March 2024. A 2017 model with higher mileage (131,482 km) sold for AED 54,500 in September 2023. A dealer sold a 2018 BMW X1 sDrive20i with 82,000 km for AED 84,150 in September 2024. These prices suggest a range of AED 83,000 to AED 89,000 for similar cars in good condition. The car in question has 71,698 km, which is lower than the 2018 model sold by the dealer, suggesting a slightly higher value. Considering the listed prices, a 2018 model with 49,000 km was listed for AED 84,000, and a 2018 model with 80,000 km was listed for AED 85,000. These listings support the selling price range. Given the car's mileage and condition, I estimate the market price to be slightly above the dealer's selling price but below the 2019 model's selling price.