Ford 350 mile per gallon

[buc1980]

What the mile per gallon you get pulling the FW.I get 6-9 with a front strong wind.That the first time when I get so poor MPG.

[johndeerefarmer]

2020 Ford 6.7 SRW towing Grand Design Reflection 29rs fiver. Driving 70-75 I get a 10.5-11.5 mpg.
My old '16 6.7 F250 got about 1 mpg less. 10 speed and other things make the 2020 better. I have more power and better fuel economy. Only downfall is the '20 uses twice as much DEF as the '16

[Cummins12V98]

Nv Guy wrote:
My '17 F250 6.7 averaged 9 MPG over 8K miles towing 67 MPH. 14 MPG With a tailwind, 7 MPG With a big tailwind.
My '20 F350 6.7 Delivered 10.5 over the same route.

May want to re read the end of the top sentence.

[Cummins12V98]

joshuajim wrote:
I read your subject and I don’t think any Ford gets 350 MPG ??

Thought the same. Amazing how things become different by simply adding a "F".

[Nv_Guy]

My '17 F250 6.7 averaged 9 MPG over 8K miles towing 67 MPH. 14 MPG With a tailwind, 7 MPG With a big tailwind.
My '20 F350 6.7 Delivered 10.5 over the same route.

[joshuajim]

I read your subject and I don’t think any Ford gets 350 MPG ??

[Michelle_S]

Our unit is pushing 20K Lbs and my over all average with a Chevy is 10 to 10.5

[Rollochrome]

I had a head/crosswind going from DFW to Lubbock a few weeks ago and averaged 7.

Coming back at night with a little tailwind, 11.

[philh]

3.1 Gears, F350D. My fuel economy is directly related to speed. At 65 on flat land, 11.5. At 70 climbing the hills in TN, it gets as low at 9.5. Trailer is at GVWR of 12.6k.
.
Remember, head winds or component of a head wind adds directly to your speed. 65 with a 20kt headwind is the equivalent of driving at 85 mph.

[TXiceman]

rvardvark wrote:
I have a new 350 with the 7.3 towing gets 8 or so mpg

Need to tell us what you are towing.

Ken

[rvardvark]

I have a new 350 with the 7.3 towing gets 8 or so mpg

[time2roll]

8mpg

Headwind hurts more than a tailwind helps.

[spud1957]

Between 10-12 MPG US @ 65-70 MPH with 11,500 lb 5th wheel. Depends on terrain and wind.

[bucky]

200K miles on a 05 Cummins 4:10s crew cab dually. Last trip stayed at 65 on I95 and got 10.4 hand calculated and full to the top and both fills.
The big boys are really slowing down to save money, some as slow as 60.
Company rigs not so much.

[ACZL]

FWIW, I ave about 8-9 towing rig in sig, grossing 24k at 70 mph, 4.10 gears.