Originally Posted by dkl

I think their algorithm is that smart and just takes into account of all X5 in that year/mileage and just average it out.

Do Carmax still buy e53s?

That is the main reason why I am still hanging onto the old X5, even when it's hardly used anymore - mainly as my "backup" or poor weather car. The car is certainly worth a lot more to me than anyone is willing to pay for it! Other than the oil sensor, there's not a single other fault on the car!