The most relevant data point is the 2014 Honda Civic I4 1.8L (Base) with 124600 km sold for 25000 AED on 2024-10-12. This car is in good condition, while the target car is in average condition and has higher mileage (257500 km). A 2013 Honda Civic 1.8L (Base) with 270700 km sold for 18000 AED on 2024-09-07, which is closer in condition and mileage to the target car. Considering the target car's higher mileage and average condition, its value should be lower than the 2014 model in good condition and closer to the 2013 model's price. Adjusting for these factors, the estimated price is slightly above 18000 AED but below 25000 AED.