To estimate the price of the 2018 BMW 520 I4 2.0L Twin Turbo Standard, I first considered the selling prices of similar cars. A 2018 BMW 520 M Sport with higher mileage (160,000 km) sold for AED 69,000 in February 2024. A 2020 BMW 520 Standard with low mileage (35,000 km) sold for AED 133,500 in September 2024. The 2018 model is older and has higher mileage, so its value would be lower. An offer was accepted for a similar 2018 BMW 520 Standard with 159,580 km for AED 68,000 in July 2024. This suggests a market value around AED 68,000. Listed prices for similar 2018 models range from AED 80,000 to AED 110,000, but these are typically higher than actual selling prices. Considering these factors, the estimated market price is around AED 68,000.