Quote:
Originally Posted by mhughett
epbrown:
I don't doubt your statement about the hwy mileage of your Z4M but is there anyone else out there who actually drives their M at 55mph in 6th gear for any length of time at all?
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I doubt it - the only times I've managed it is just testing it out for the leg of a road trip every once in a while, but that doesn't explain the EPA numbers which resulted in a gas guzzler tax for those of us that bought new.
Quote:
Originally Posted by erhanh
On the other hand, I got ~6mpg at the Bremerton Raceways.
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Probably less. We were told at BMW's "M School" that the OBC doesn't go below 6mpg, no matter how you thrash it.