To estimate the price of the 2018 Nissan Sentra 1.6L S (Base) in bad condition with 257500 km mileage, I considered the following data points: 1. A 2019 Nissan Sentra 1.8L S (Base) with 81900 km in average condition sold for 33500 AED on 2023-09-18. 2. A 2016 Nissan Sentra 1.6L SE (Base+) with 96200 km in average condition sold for 25500 AED on 2023-10-11. 3. A 2019 Nissan Sentra 1.8L S (Base) with 78300 km in good condition sold for 30000 AED on 2023-11-16. 4. A 2016 Nissan Sentra 1.8L S (Base) with 147300 km in average condition sold for 19000 AED on 2023-12-18. 5. A 2016 Nissan Sentra 1.8L S (Base) with 106900 km in average condition sold for 26049 AED on 2023-12-23. 6. A 2016 Nissan Sentra 1.8L S (Base) with 147300 km in average condition sold for 18000 AED on 2023-12-26. 7. A 2019 Nissan Sentra 1.8L S (Base) with 72500 km in good condition sold for 36500 AED on 2024-01-16. 8. A 2016 Nissan Sentra 1.8L S (Base) with 174900 km in average condition sold for 16000 AED on 2024-02-09. 9. A 2016 Nissan Sentra 1.8L S (Base) with 174900 km in average condition sold for 15500 AED on 2024-02-10. 10. A 2016 Nissan Sentra 1.8L S (Base) with 174900 km in average condition sold for 13000 AED on 2024-02-26. 11. A 2020 Nissan Sentra 1.6L S (Base) with 53500 km in average condition sold for 36500 AED on 2023-08-09. Considering the higher mileage and bad condition of the target car, I adjusted the price downwards significantly from the average selling prices of similar cars in better condition and with lower mileage.