I started by looking at the selling price of a similar 2021 Mazda 6 2.0L S Grade (Base) with a mileage of 45500 km, which sold for AED 58000 on 2023-08-25. This is a strong indicator of the market value for a similar car. Next, I considered the offer accepted for a 2021 Mazda 6 2.5L V Grade (Mid) with a mileage of 53000 km, which was AED 57000 on 2024-10-26. Although this is a different variant, it provides a reference point. I also noted a dealer sold a 2021 Mazda 6 2.5L S with higher mileage (77868 km) for AED 59491.5 on 2023-11-20. This suggests that the 2.0L S Grade (Base) should be valued slightly lower due to the variant and mileage differences. The listed prices for similar cars ranged from AED 63100 to AED 72000, but these are typically higher than actual selling prices. Considering the selling price, accepted offer, and dealer sale, I estimate the market price to be slightly below the selling price of the similar car sold in August 2023, accounting for the time difference and condition.