To estimate the price of the 2013 Ford Taurus I4 2.0L SE (Base) with 171200 miles, I considered the following data points: 1) The new car prices for 2025 Ford Taurus variants range from SAR 118335 to SAR 142485. 2) An offer accepted for a 2015 Ford Taurus V6 3.5L SEL with 180433 miles was SAR 37500 on 2024-08-05. 3) Listed prices for similar 2015 and 2014 Ford Taurus V6 3.5L SEL models with similar mileage are SAR 38000 and SAR 39000 respectively. Given the car in question is a 2013 model with a smaller engine (2.0L vs. 3.5L) and higher mileage, I adjusted the price downwards. Considering the depreciation and the lower trim level, I estimated the market price accordingly.