I am considering purchasing a 210 wagon and I am wondering if there are any real differences between the 2000, 2001 and 2002 models. I have found a low mileage (~50k) private party one-owner 2000 4matic and another low mileage (~60k) RWD 2002 from a dealer for around the same price. I get a better feeling about the 2000, as it was always dealer serviced and it sounds like records would be available, but I am wondering if there were any significant improvements made b/w 2000 and 2002 that would warrant me purchasing the 2002.