The most relevant data point is the 2013 GMC Yukon XL Denali (Top) sold for AED 40,000 in June 2023 with 101,000 km. The car to be estimated is a 2011 model with 217,300 km, which is older and has higher mileage. Considering depreciation and mileage, the value should be lower. Classified listings for 2011 models with similar mileage range from AED 23,000 to AED 38,000. The average of these listings is around AED 30,000. Given the car's average condition and higher mileage, a reasonable estimate is slightly below the average of the classified listings.