I analyzed the selling prices of similar 2021 Nissan X-Trail 2.5L S 2WD models. The first car with 20800 km sold for 80000 AED, the second with 25600 km sold for 79000 AED, and the third with 40000 km sold for 85000 AED. The car in question has a higher mileage of 49485 km and is in average condition, which suggests a lower price. Dealer sales show prices of 76495.75 AED for 70513 km, 80741.5 AED for 46644 km, and 72241.5 AED for 76922 km. Considering the higher mileage and average condition, I estimate the price to be slightly lower than the lowest dealer sale price.