To estimate the price of the 2015 Ford EcoSport I4 1.5L Ambiente (Base) with 76700 km mileage, I focused on the selling prices of similar cars. The most relevant data point is a 2015 Ford EcoSport 1.5L I4 Ambiente (Base) with 67727 km sold for 18000 AED on 2024-07-10, which is close in mileage and condition. Another similar car with 125500 km sold for 14500 AED on 2024-06-24, but it had higher mileage. A car with 66000 km sold for 24000 AED on 2024-05-04, but the condition was not specified. Considering the target car's good condition and mileage, I estimate its price to be slightly higher than 18000 AED but lower than 24000 AED, around 20000 AED.