To estimate the price of the 2015 Ford Explorer V6 3.5L XLT V6 Sport EcoBoost (Top) with 189000 km mileage and average condition, I considered the following data points: 1. A 2015 Ford Explorer V6 3.0L with 219000 km, good condition, sold for 43300 SAR on 2023-09-30. 2. A 2015 Ford Explorer V6 3.5L AWD (Base+) with 224000 km, average condition, sold for 44000 SAR on 2023-12-02. 3. A 2015 Ford Explorer V6 3.5L AWD (Base+) with 146000 km, average condition, sold for 46700 SAR on 2023-12-28. 4. A 2015 Ford Explorer V6 3.5L (Base) with 150000 km, average condition, sold for 46500 SAR on 2024-04-03. 5. A 2013 Ford Explorer V6 3.5L Sport EcoBoost (Top) with 102000 km, good condition, sold for 49000 SAR on 2023-10-03. 6. A 2014 Ford Explorer V6 3.5L Sport EcoBoost (Top) with 183600 km, average condition, sold for 53500 SAR on 2024-02-27. 7. A 2013 Ford Explorer V6 3.5L Sport EcoBoost (Top) with 163000 km, good condition, sold for 50000 SAR on 2024-07-05. 8. A 2015 Ford Explorer V6 3.5L AWD (Base+) with 127000 km, average condition, sold for 42000 SAR on 2024-07-31. Considering the higher trim level (Sport EcoBoost) and the average condition, I adjusted the price slightly higher than the base and mid variants but lower than the top condition Sport EcoBoost models.