To estimate the price of the 2021 FIAT 500 I4 1.4L Lounge (Mid) with 106835 km mileage, I considered the following data points: 1. Selling prices of similar cars: A 2020 FIAT 500 I4 1.4L Lounge (Mid) with 51500 km sold for 37000 SAR on 2024-06-29. A 2020 FIAT 500 I4 1.4L Turbocharged Hatch POP (Base) with 22500 km sold for 50500 SAR on 2023-10-25. A 2019 FIAT 500 I4 1.4L Turbocharged Hatch POP (Base) with 91000 km sold for 35000 SAR on 2024-05-19. 2. Listed prices of similar cars: A 2020 FIAT 500 I4 1.4L Lounge (Mid) with 51500 km was listed for 45500 SAR and delisted on 2024-06-30. A 2021 FIAT 500 I4 1.4L Hatch POP (Base) with 24000 km was listed for 55000 SAR and delisted on 2024-03-09. Considering the higher mileage and the fact that the car is a 2021 model, I adjusted the price downwards from the 2020 Lounge (Mid) model that sold for 37000 SAR. The higher mileage compared to the listed 2020 Lounge (Mid) model also suggests a lower price.