I have a 1991 300D and I get about 42 MPG. I find it very easy to work on. I have ever single reciept for the car in a big 3 ring binder in plastic sleeves....call me anal retentive. I absolutely love the car and often thought about selling it for a truck that I much need for work, but I would not be able to get the moeny I want for it. I would consider selling mine for an obscene price, just because I have all the records, books, garged kept, etc...