Please list your model and fuel economy

[Jim Flower]

Oops. Wrong thread. Sorry. Jim

[Papou]

Average of 13.5 miles/gallon mix of flat and medium hills (Green and White Mountains). 23FB with Chevrolet Traverse 2011

[Safari-Rick]

19.5 Freeway with tow
22 Freeway w/o towing

16 w/o towing - city driving
13 in city w/tow

[davehramsey]

My '95 diesel averages 11.5-12 MPG over the 4 years and 15,000 miles I've owned it.
I just had a Banks power pac and stinger system installed, so mileage should improve a little, I know the power has improved considerably. Banks claims increases in HP up to 75 and torque up by some 70-80- pounds so mileage should be better too.
Dave Ramsey

[wvabeer]

I think 9 mpg at 70 mph towing a motorcycle is the number for the beast

[Boxster1971]

My overall average since new with 7500 miles is 19.2 mpg recorded on the vehicles built in trip computer. Best daily mileage was 21.5 mpg on trip to Key West. I normally drive 60-65 mph and discovered that strong headwinds can cut 2-3 mpg off my mileage.

Mine is the long 24 foot MB Sprinter van and very comfortable travel for two people with no pets.

- - Mike

[Kota]

Originally Posted by davehramsey

My '95 diesel averages 11.5-12 MPG over the 4 years and 15,000 miles I've owned it.
I just had a Banks power pac and stinger system installed, so mileage should improve a little, I know the power has improved considerably. Banks claims increases in HP up to 75 and torque up by some 70-80- pounds so mileage should be better too.
Dave Ramsey

Waiting for your evaluation after you get some miles on it. Still happy with mine.

[LimeyRich]

With the new overdrive transmission, new Banks headers and exhaust system, and new goodyear tires I am hoping to break 11mpg in flat country. Will re-post later.

[Silver Hawk]

2005 dodge Automatic with 3.73s, stock tires, and Cummins 5.9, 31' AS
14.8mpg for towing at 65 mph, 20.6 non-towing at 75mph cross country - 15.8 in steep mountains (where I live).

[btuinstra]

We took a trip around Lake Superior. The total trip was approx 2,200 miles and we averaged 10.1 mpg.

[davehramsey]

My MH averages 11.5 mpg since I bot it in '09.
This spring I installed a Banks system and should see a 10-15% increase in mileage.
Thanks,
Dave Ramsey

[Kota]

Originally Posted by davehramsey

My MH averages 11.5 mpg since I bot it in '09.
This spring I installed a Banks system and should see a 10-15% increase in mileage.
Thanks,
Dave Ramsey

We got 11.5 on the first tank of the trip east. That was cruising 70 into 5-15 mph headwinds and cross winds. Since installing the Banks, I tend to cruise 70 to 75 on the interstates vs 60 to 65 before. It just seems to be in its happy place at 70 vs 60 before. A little tailwind and I've seen 13 to 14 mpg last year on I80 last year cruising along at 70. The extra git up n go makes it hard not have some fun.

[Teamaron]

2010 airstream interstate:


See below!

Modifications: K&N air filter, cat back exhaust, Renntech tune

[btuinstra]

1998 Land Yatch P30 with chevy 454. I get 10.0 mpg on highway

[wvabeer]

I got going from Charleston WV to Charlotte motor speedway 8.5 towing 2 scooters and a dresser

[m.hony]

2007 Toyota Tundra 12 mpg at 55 mph 10 mpg at 70 mph bone stock.

[interstateflyer]

2005 Interstate 2500 5 cyl.(just sold). 22mpg @55-60mph on an average day. 20mpg @ 65-70. 19 towing a 2000 lb trailer.