To estimate the price of the 2013 Ford Taurus V6 3.5L SE (Base) with 245500 km mileage, I focused on the selling prices of similar cars. The most relevant data point is the 2013 Ford Taurus SE (Base) with 359000 km sold for 25000 SAR on 2024-08-29. This car has higher mileage but is the same year and variant, making it a strong comparison. Another relevant data point is the 2014 Ford Taurus SE (Base) with 221000 km sold for 40000 SAR on 2023-10-17. This car is a year newer and has slightly less mileage. Considering the target car's higher mileage and older year, its value should be lower than 40000 SAR. The 2014 SEL variant with 311000 km sold for 31000 SAR on 2024-04-07, which is a higher trim but with much higher mileage. Balancing these factors, the estimated price for the target car is slightly above the 2013 SE with 359000 km but below the 2014 SE with 221000 km, leading to an estimate of 27000 SAR.