To estimate the price of the 2023 BMW 520 Luxury M-kit Sport I4 2.0L TwinTurbo Standard, I considered the listed prices of similar cars. The closest match is a 2023 BMW 520 Luxury M-kit Sport I4 2.0L TwinTurbo with the same mileage and specs listed for AED 210500. Other similar listings include a 2023 BMW 520 2.0L I4 M Sport with 24000 km listed for AED 246000, a 2023 BMW 520 2.0TC I4 with 9800 km listed for AED 189000, and a 2024 BMW 520 M-Sport with 3000 km listed for AED 249750. Older models like the 2021 BMW 520 M Sport with 46000 km listed for AED 195750 and the 2021 BMW 520 2.0L I4 Twin Turbo with 90500 km listed for AED 193000 were also considered. Given the target car's good condition and mileage, I estimate its market price to be slightly lower than the closest match due to potential negotiation and market dynamics.