The car to be estimated is a 2016 Nissan Pathfinder V6 3.5L S 2WD with 181137 km mileage. The most relevant data point is a similar car with the same variant and higher mileage (208000 km) sold for 38500 SAR on 2024-09-06. Another similar car with lower mileage (103000 km) sold for 41500 SAR on 2024-05-28. Considering the target car's mileage and condition, its value should be slightly lower than the 41500 SAR car but higher than the 38500 SAR car. The listed price of a similar car with 208000 km was 39000 SAR, which aligns with the selling price. Therefore, the estimated market price is around 40000 SAR.