To estimate the price of the 2016 Mazda 3 I4 2.0L (Top) sedan with 212700 km mileage, I considered several data points. The closest match is the offer accepted by the seller for the same car at AED 27000 on 2024-08-18. This is a strong indicator of the market value. Additionally, a similar car with the same specs and mileage is listed for AED 28000, which supports the accepted offer. The selling prices of similar cars with different variants and conditions range from AED 22500 to AED 35000, with the most relevant being a 2015 Mazda 3 2.0L (Top) hatchback with 200500 km sold for AED 25000 on 2023-12-18. Considering the higher mileage and the accepted offer, the estimated price is slightly adjusted to reflect the current market conditions.