Yeah I wish I could say it was better. Btw it's an FX4 with 3.5.5 gears and 20" rims for those who want to compare.

I found the same thing. Towing at anything 70 and up it sux. 60-65 is god

finally! someone giving honest numbers on the ecoboost. people REALLY like to talk them things up for some reason... not saying these numbers are bad, but they seem honest. this is about the same as i get in my '14 sr5 crewmax tundra... except i would do a little better pulling the 19ft

i've been trying to keep it at 60 when i pull my boat... keeps the gas mileage above 16... makes me feel a little better, lol

Yep. The v8 helps with the mileage when pulling I think. I had a 5.3 z71 before this truck and it got a little better pulling, but this ecoboost pulls WAY better. Doesn't seen to strain at all, on most overpasses it won't even drop a gear and getting onto the interstate is much easier with this truck. My Chevy had a hard time pulling even if I had a 5mph wind even with my little boat.

Btw straight interstate @ 70 and no wind you can keep your mileage right around 20mpg with this truck, but who really does that. That was at 70 from Opelousas to I10

Attachment 66809

yeah, my tundra downshifts on overpasses as well. i can get 20 mpg at 60, but not 70, lol

Just got out of my 2nd Z71 and bought the 5.0 Ford this past December. The ride is awesome and more quiet inside cab. So many more options in the base packages than GM. Cab is way bigger, love the tailgate step, 36 gal gas tank, and back up camera available on the XLT models. Pulls every bit of as good as the 5.3 IMO with similar mpg. MPG on interstate is 17/18 going 75, in town 14. Someone mentioned 20 MPG on the highway. Is that with a chip or is that going 55? Love it so far just hope it last.

Man this thread has got me thinking there is something seriously wrong with my Silverado. Y'all are spouting out some amzing MPGs compared to what I get. I filled up a couple days ago and I had averaged 11.3. That's driving 10 miles round trip to work where I only have 3 stop lights/signs. Hook something to it, and you can pretty much throw double digits out of the window.

Might be time for a tune up


Spiral Out

The 20mpgs I posted was with the ecoboost at 70mph. I cleared it once I got to cruising speed in Opelousas and took the picture at the first stop light in lafa on the thruway.

I'm able to get 22 with my 5.7L running about 74.

If you interested in ford, the 5.0 and ecoboost engines are both fine engines, and each has its advantages and disadvantages. Ford should not have label the 3.5 as "ecoboost". If you look at the mpg rating the ecoboost only has a 1mpg advantage over the 5.0. I also believe the 21mpg the ecoboost supposedly gets it with a standard extended cab with 17 wheels.
I have the screw ecoboost, 3.55 gears and 4x4. Highway driving (70mph or less) i get 20-23mpg. Driving in lafayette with all the stop and go i get around 14. Average getting 18. Pulling a 19' bayboat with no headwind about 11-12 @70mph. What kills the mpgs on the eco is headwinds and stop and gos. The 5.0 makes its torque in the upper rpms and will downshift more while towing across incline, while the eco makes its max torque around 3000rpm, which is more usable for towing.

i'm averaging a little above 15.5 mpg per tank (i reset every tank)

Which tundra do you have. I test drove the 2014 and man those trucks are nice!! What size boat are towing?

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2013. 24' cc. It's definitley a nice truck. Plenty of power. Unless the ball hitch is occupied

What gas mileage u getting while towing?

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My next truck will be a tundra....my uncle has one and I like them alot. Pulls just about anything with no problem.

5-6 mpg

The gas mileage doesn't bother me. I have a truck and it drinks gas and I knew that before I bought it. I'm talking about how this thing searches for gears and acts like a pissed off weedeater when I hook up to the boat

Ouch!!

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I have the tundra also and get 10 plus mpg pulling my 24 bay boat 70-75

Im just waiting to see whats going to happen with this durango

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You got full coverage? It could always end up stolen and in the Vermillion! :D

Lol

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Let's just say if you hypothetically left the frontier hooked to it and it slips in neutral at I dunno maybe ..... Rotary Point
Insurance could cover that ;)


Spiral Out

Lol

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After extensive research (you tube videos) I have learned that my truck sucks at towing, just not as much as Gm and ram. Still up in the air on ford.