The car to be estimated is a 2021 Nissan Patrol SE Platinum V6 4.0L LE Platinum City (Top+) with 55181 km mileage. The closest match in the selling prices is a 2022 Nissan Patrol V6 4.0L LE Platinum City (Top+) with 26000 km sold for 246500 SAR on 2023-06-01. Considering the additional mileage and the fact that the car is a year older, a depreciation adjustment is necessary. Another relevant data point is a 2021 Nissan Patrol V6 4.0L SE (Base+) with 63000 km sold for 177000 SAR on 2023-09-09. The listed price for a similar 2021 model with 70000 km was 215000 SAR, but it was delisted, indicating it might not have sold at that price. Taking into account these data points, the estimated market price is adjusted for the specific variant and condition of the car.