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maswastage · 02-14-2013, 08:08 AM

In my experience, driving 75 mph even in below freezing temperatures still nets 42+ mpg. Oddly enough, driving 65mph didn't seem to improve it by too much, maybe up to 44 or 45.

02-14-2013, 08:08 AM	#5
maswastage Resident Diesel Junkie 56 Rep 1,070 Posts Drives: 2010 AW 335d Join Date: Aug 2009 Location: Maryland iTrader: (0)	In my experience, driving 75 mph even in below freezing temperatures still nets 42+ mpg. Oddly enough, driving 65mph didn't seem to improve it by too much, maybe up to 44 or 45.
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