To estimate the price of the 2016 Nissan Sentra 1.6L S (Base) with 156885 km mileage, I primarily considered the selling prices of similar cars. The selling prices for the 1.8L S (Base) variant ranged from AED 13000 to AED 26049, with most prices clustering around AED 16000 to AED 19000. Given that the 1.6L engine is generally less powerful and thus slightly less valuable than the 1.8L, I adjusted the price downward. Additionally, the mileage of the car in question is higher than some of the sold cars, which also suggests a lower price. Considering these factors, I estimated the market price accordingly.