To estimate the price of the 2016 Nissan X-Trail I4 2.5L S AWD (5-Seater) (Mid) in good condition with 156,000 km mileage, I focused on the selling prices of similar cars. The closest match is a 2016 X-Trail with similar mileage and condition, but a different variant (SL AWD W/Safety Shield), sold for 45,000 SAR in March 2024. Another 2016 X-Trail S 2WD (5-Seater) with lower mileage sold for 38,000 SAR in August 2024. Considering the target car's AWD feature and good condition, it should be valued higher than the 2WD variant. A 2015 X-Trail S AWD (5-Seater) in good condition sold for 43,500 SAR in July 2023, suggesting a similar price range. Given these data points, the estimated market price is adjusted to reflect the AWD feature and condition, leading to a final estimate.