To estimate the price of the 2020 Audi A4 40 TFSI (Mid) with 12000 km mileage, I analyzed the listed prices of similar cars. The closest match is a 2020 Audi A4 35TSFI S-Line with 86800 km listed for AED 135000. Given the lower mileage of the target car, it should be valued higher. A 2021 Audi A4 40 TFSI (Mid) with 75000 km was listed for AED 145000, indicating a higher price for newer models. Older models like the 2018 Audi A4 40 TFSI (Mid) with 103000 km were listed for AED 77000, showing significant depreciation. Considering the target car's lower mileage and average condition, I adjusted the price accordingly.