To estimate the price of the 2021 Honda HR-V LX 1.8L DX (Base) with 81300 km mileage, I primarily considered the selling prices of similar cars. The most relevant data points are: 1) A 2021 Honda HR-V 1.8L LX with 68898 km sold for AED 62041.5 on 2023-10-01, 2) A 2021 Honda HR-V 1.8L LX with 55505 km sold for AED 62891.5 on 2023-09-26, 3) A 2021 Honda HR-V 1.8L LX with 65144 km sold for AED 53677.5 on 2024-04-27, 4) A 2021 Honda HR-V 1.8L LX with 51950 km sold for AED 61191.5 on 2024-01-11, 5) A 2021 Honda HR-V 1.8L LX with 66519 km sold for AED 59415.0 on 2023-12-24, 6) A 2021 Honda HR-V 1.8L LX with 52082 km sold for AED 63665.0 on 2023-09-26, 7) A 2021 Honda HR-V 1.8L LX with 52297 km sold for AED 63665.0 on 2023-10-06, 8) A 2021 Honda HR-V 1.8L LX with 66371 km sold for AED 63665.0 on 2023-10-06, 9) A 2021 Honda HR-V 1.8L LX with 51348 km sold for AED 61115.0 on 2023-11-03. Considering the higher mileage of the target car (81300 km) and its average condition, I adjusted the price downwards from the average selling prices of similar cars with lower mileage.