To estimate the price of the 2016 Volkswagen Passat I5 2.5L Trendline (Base) in bad condition with 225000 km mileage, I considered the following data points: 1) A 2017 Passat Trendline with 166500 km in average condition sold for 35000 SAR on 2023-09-20. 2) A 2016 Passat Trendline with 134500 km in good condition sold for 29000 SAR on 2023-10-02. 3) A 2016 Passat Highline with 141000 km in average condition sold for 32500 SAR on 2024-02-15 and 34500 SAR on 2024-02-22. 4) A 2016 Passat Trendline with 164000 km in average condition sold for 24000 SAR on 2024-03-07. 5) A 2018 Passat Trendline with 156000 km in average condition sold for 41000 SAR on 2024-05-01. 6) A 2015 Passat Highline with 179000 km in good condition sold for 38000 SAR on 2024-05-23. Given the higher mileage and bad condition of the target car, I adjusted the price downwards from the lowest comparable selling price of 24000 SAR for a 2016 Trendline in average condition with 164000 km.