I have a 1998 E300 Turbodiesel and it was the best overall vehicle I have ever had until I purchased a 2006 E320 Turbodiesel. The 2006 gets 15% to 20% better mileage, and it has 20% more performance. The lighting is superior, the Nav system works well, and the ride and handling are better than any vehicle I have owned. Mileage is 37 to 40 mpg at 70mph, and 33 to 35 mpg at 75 mpg.
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