To estimate the price of the 2014 Honda Civic I4 1.8L (Base) with average condition and 131500 km mileage, I first considered the selling prices of similar cars. A 2014 Honda Civic I4 1.8L (Base) with good condition and 124600 km sold for AED 25000 on 12 Oct 2024. Given the target car's average condition, its value would be slightly lower. Another 2014 Civic with average condition and a 2.0L engine sold for AED 28500 on 20 Jan 2024, but the larger engine size likely increases its value compared to the 1.8L. A 2014 Civic with a 2.0L engine and average condition sold for AED 22000 on 8 Sep 2024, but it had much higher mileage. A 2013 Civic 1.8L (Base) with average condition and 270700 km sold for AED 18000 on 7 Sep 2024, indicating depreciation with higher mileage. The listed price for a similar 2014 Civic 1.6L (Base) with 137685 km is AED 34120, but listed prices are typically higher than selling prices. Considering these data points, the estimated market price for the target car is slightly below AED 25000 due to its average condition and mileage.