E329cdi MPG Problems
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Join Date: Dec 2002
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300TDT 4matic
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I had a 1999 E320cdi diesel estate 150K miles which I have sold and bought the same car but 2002 and 130k miles.Both as new and with full MB service history.The old one did 45 mpg on a run but the new one only does 39 mpg on the same run---does anyone know why ??