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Old 11-19-2012, 04:43 PM
ard ard is online now
Resident Curmudgeon
Location: Sierra foothills, California USA
Join Date: Jul 2009
Posts: 15,650
Mein Auto: '12 X5 35d/E39M5/996TTX50
Originally Posted by henrycyao View Post
I am not surprised you can go lower than city rating by epa.
yeah. For the extreme, park you car in the driveway, reset the mpg, let it run for 4 days until it runs out of fuel...then look at the MPGs.
Keep it as simple as possible...but no simpler.

Last edited by ard; 11-19-2012 at 04:46 PM.
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