To estimate the price of the 2021 Nissan X-Trail I4 2.5L SV X-Treamer AWD (Top) with 46000 km mileage, I considered the following data points: 1. A 2021 Nissan X-Trail I4 2.5L S AWD (Mid+) with 40000 km sold for 72000 SAR in May 2024. 2. A 2023 Nissan X-Trail I4 2.5L SL AWD (Top+) with 4500 km sold for 126000 SAR in October 2023. 3. A 2020 Nissan X-Trail I4 2.5L S AWD (Mid+) with 56000 km sold for 61000 SAR in November 2023. 4. A 2019 Nissan X-Trail SL I4 2.5L SL AWD (Top+) with 74461 km sold for 71500 SAR in November 2023. 5. A 2020 Nissan X-Trail I4 2.5L S AWD (Mid+) with 109000 km sold for 64500 SAR in January 2024. 6. A 2020 Nissan X-Trail I4 2.5L S AWD (Mid+) with 40000 km sold for 70500 SAR in March 2024. 7. A 2020 Nissan X-Trail I4 2.5L S 2WD (Base) with 67000 km sold for 56000 SAR in April 2024. 8. A 2020 Nissan X-Trail I4 2.5L S AWD (Mid) with 84600 km sold for 58000 SAR in September 2023. 9. A 2020 Nissan X-Trail I4 2.5L S 2WD (Base) with 60000 km sold for 64500 SAR in August 2023. 10. A 2021 Nissan X-Trail I4 2.5L SV X-Treamer AWD (Top) with 46000 km is listed for 90000 SAR. Considering the car's top trim, mileage, and recent sales of similar models, I estimated the market price accordingly.