The car in question is a 2011 Lexus IS250 with American specs. We have two offers accepted by sellers for similar cars: a 2010 model with 167200 miles for AED 20000 and a 2013 model with 177000 miles for AED 27500. The 2013 model is closer in age and mileage to the car in question, so it is more relevant. There is also a listed price for a 2013 model at AED 27000. Given the 2011 model is older than the 2013 model, its value should be lower. Considering the 2010 model's accepted offer of AED 20000 and the 2013 model's accepted offer of AED 27500, the estimated price for the 2011 model should be between these two values, slightly above AED 20000 due to its closer proximity in age to the 2013 model.