To estimate the price of the 2012 Mercedes CLS500 V8 4.6L Standard with 177000 km mileage, I considered the following data points: 1) An offer accepted for a 2013 Mercedes CLS500 4.6L V8 TC with 161100 km at AED 47000 on 2024-03-21. Given the similar specs and slightly newer model, I adjusted for the older model year and higher mileage, estimating a reduction of around AED 3000. 2) A 2013 Mercedes CLS500 4.6L V8 TC with 161100 km listed for AED 49000. Considering this is a listed price, I estimated the actual selling price to be around AED 45000. 3) A 2012 Mercedes CLS500 5.5L V8 TC with 244100 km listed for AED 37000. Given the higher mileage and different engine, I adjusted upwards by around AED 5000 for the lower mileage and similar engine size. Combining these estimates, I arrived at a final estimated price.