To estimate the price of the 2015 Jaguar XJ L I4 2.0L V8 SC Portfolio (Top) with 203500 km mileage, I considered the following data points: 1. Selling prices: A 2016 Jaguar XJ 2.0L I4 with 230800 km sold for AED 35000 on 2023-12-18, and a 2014 Jaguar XJ 3.0L V6 with 211000 km sold for AED 27000 on 2024-05-23. 2. Listed prices: A 2015 Jaguar XJ L I4 2.0L V8 SC Portfolio with the same mileage is listed for AED 49000, and a 2014 Jaguar XJ 3.0L V6 with 211000 km is listed for AED 29000. Considering the selling prices and the listed prices, I adjusted for the higher trim and similar condition of the target car. The 2015 model year and higher trim level (V8 SC Portfolio) suggest a higher value compared to the base models. Therefore, I estimated the market price accordingly.