Fuel mileage? - Page 3 - F-Series & SuperDuty Diesel Forums

Sherlock · 10-09-2011, 10:10 AM

I was running 70 most of the time. Sometimes a little faster or slower depending on traffic.

02SilverStroke · 10-09-2011, 11:49 AM

Quote:

Originally Posted by Sherlock

I just drove 454 miles from southern Indiana to Milwaukee, WI and averaged 21.3 mpg on my 6.7 liter F250. I could only be happier if LSD was $2 a gallon.

That's great!!! As the truck gets broken in, your mileage should increase. As Dave asked "how fast were you going?". When I had my 7.3, I tried to keep the rpm's below 2,000 (70 mph), although it was tough at times depending on traffic.

R66SS427 · 03-02-2012, 05:24 PM

Just picked up a 2011 leftover 250 cc/sb 4x4 yesterday. 3.31 gear. Still on the first tank (266 miles total on the truck) and avg mpg is 20.6. No interstate driving, all county roads in the adirondack mts of northern NY. I'm hoping the comp is close.

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10-09-2011, 10:10 AM	#21
Sherlock SDD Junior Member Join Date: Aug 2011 Location: Evansville/IN Posts: 13 Thanks: 13 Thanked 0 Times in 0 Posts	I was running 70 most of the time. Sometimes a little faster or slower depending on traffic.

03-02-2012, 05:24 PM	#23
R66SS427 SDD Junior Member Join Date: Jan 2010 Location: CrownPoint NY Posts: 24 Thanks: 0 Thanked 0 Times in 0 Posts	Just picked up a 2011 leftover 250 cc/sb 4x4 yesterday. 3.31 gear. Still on the first tank (266 miles total on the truck) and avg mpg is 20.6. No interstate driving, all county roads in the adirondack mts of northern NY. I'm hoping the comp is close.