The car in question is a 2014 Mercedes E400 V6 3.0L Twin Turbo convertible with 112200 km mileage. We have two relevant listings: a 2014 E400 convertible with 131000 km listed for AED 64500 and a 2014 E400 coupe with 149500 km listed for AED 45000. The convertible is more relevant due to the body type. The listed price of AED 64500 is likely higher than the actual market value due to typical overpricing in listings. Considering the lower mileage of the target car and its average condition, a reasonable estimate would be slightly below the listed price, accounting for negotiation and condition.