The car to be estimated is a 2021 GMC Yukon AT4 V8 5.3L with 81500 km mileage. The closest selling price data is for a 2021 GMC Yukon V8 5.3L XL SLT (Mid) with 34054 km sold for AED 205250 on 2024-07-03. This car has a lower mileage and a different variant, so the price should be adjusted downwards for higher mileage and variant difference. The 2020 GMC Yukon SLE V8 5.3L with 127000 km sold for AED 105000 on 2024-09-22, which is a base variant and older model, indicating a lower price range. The 2022 GMC Yukon 5.3L AT4 SLT (Mid) with 81997 km is listed for AED 202995, which is a similar variant but newer, suggesting a slightly higher price. Considering these data points, the estimated price should be between the lower selling price of the older base model and the higher listed price of the newer similar variant, adjusted for mileage and variant differences.