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Eco-boost fuel economy

Posted on 3/8/13 at 6:06 am
Posted by will1883
Vicksburg, MS
Member since Jan 2010
364 posts
Posted on 3/8/13 at 6:06 am
Are people really getting close to 16 in the city and 22 on highway?
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
66763 posts
Posted on 3/8/13 at 6:08 am to
From what I've read on here its more like 14/20, which is still pretty good.
Posted by Cadello
Eunice
Member since Dec 2007
47791 posts
Posted on 3/8/13 at 6:22 am to
Not pulling my boat
Posted by Tbooux
Member since Oct 2011
1680 posts
Posted on 3/8/13 at 6:39 am to
quote:

From what I've read on here its more like 14/20


Just bought a new 2012 off the lot, wanted the eco, but went with the 5.0 as you get ALOT more rebates. I get 13-14 in city and 18-19 highway so if thats the case than its not that huge of a difference, and you get an extra $3k rebates plus the $1400 eco option.
Posted by LSU Tigershark
10,000 posts
Member since Dec 2007
10543 posts
Posted on 3/8/13 at 6:45 am to
I get close to 19 on my average drive around town and commuting from Gonzales
Posted by Soul Gleaux
Baton Rouge
Member since Sep 2012
4026 posts
Posted on 3/8/13 at 7:11 am to
It seems pretty sporadic. For whatever reason some people get much better mileage than others. The difference between it and the 5.0 is pretty negligible. My 5.0 when it was bone stock got 21 on the highway.
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 3/8/13 at 7:37 am to
I bought one two weeks ago and immediately leveled it and put 34" tires on it


Through 800 miles, my dash says 13.5 which should be off about 7% bc of the speedo being wrong

800 is a crappy sample size and I've been driving it hard, but I think with the tires, hoping for 16 combined might even be reaching on my truck

On the forums, the mileage is EXTREMELY sporadic
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 3/8/13 at 7:38 am to
Also highway doesn't equate to interstate at all, unless you drive 60 on the interstate, I drive 80

Those turbos make her thirsty when they're spooling
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43030 posts
Posted on 3/8/13 at 8:35 am to
The reason that mileage is sporadic on forums is because people don't hand-calculate the mileage. My dad drives 50/50 city/hwy, and gets an average of 17. On the highway going 80 he gets 19. All hand calculated
Posted by MadtownTiger
Texas
Member since Sep 2010
4204 posts
Posted on 3/8/13 at 9:39 am to
Dude I know of said he got 25 driving 65 on the interstate. Take it or leave it. Also I've heard some think it tows better than the 5.0
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 3/8/13 at 9:45 am to
The v8 gets the same mileage
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 3/8/13 at 9:47 am to
quote:

Also I've heard some think it tows better than the 5.0


Well yeah

That isn't even a question
Posted by bbvdd
Memphis, TN
Member since Jun 2009
24939 posts
Posted on 3/8/13 at 12:56 pm to
I have a question about the ecoboost. Do you have to let the turbo on the thing "warm-up"? I've heard that other cars with turbo that they needed to warm up but I really have no idea.
Not trying to bash, just curious.
Posted by Croacka
Denham Springs
Member since Dec 2008
61441 posts
Posted on 3/8/13 at 1:00 pm to
i havent done anything like that


i start it, put it in drive and go
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43030 posts
Posted on 3/8/13 at 1:03 pm to
I let my block warm up, but that is because it runs much higher temps than a gas motor. As far as turbos warming up, I haven't heard or can fathom why you would want to do it.

You make more power with colder air. Yes, turbos get hot, but not because you want them to.
Posted by RichPoke30
Member since Feb 2009
684 posts
Posted on 3/8/13 at 1:05 pm to
I have about 10,000 miles on mine now. Got the 4X4 package. Dashboard reads 15.8. I do a mix of driving highway/City/interstate. If I'm going 55-60 driving conservative I'll get 19 or so. The stop and go city driving I'll get around 14. Not all that impressed with the fuel mileage, but I love the truck. Pulls a gooseneck trailer pretty well also
Posted by dat yat
Chef Pass
Member since Jun 2011
4300 posts
Posted on 3/8/13 at 1:17 pm to
My old Silverado with the small v8 gets 17.8. I've been hand calculating it ever since the fuel gage broke.
I was hoping my next truck boule get mid 20s.
Posted by GaryMyMan
Shreveport
Member since May 2007
13498 posts
Posted on 3/8/13 at 1:17 pm to
From what I've read the Ecoboost gets a lot less "eco" when you add wider/taller tires - supposedly it's more sensitive than a 5.0 with the same changes. The tires probably cause the turbos to spool up sooner than with lighter/skinnier tires. Either way, I'd get the EB every time.

I switched from an f150 to a Yukon partly because of the increased fuel economy and it gets the same as my old 5.4 (12/16).
This post was edited on 3/8/13 at 1:21 pm
Posted by LSUfootball222
Member since Oct 2009
1148 posts
Posted on 3/8/13 at 1:52 pm to
how much are you guys paying for 4x4 ecoboosts?

did yall get lariats?
Posted by SportTiger1
Stonewall, LA
Member since Feb 2007
28499 posts
Posted on 3/8/13 at 1:57 pm to
quote:

14/20


I get 16/22 out of my 5.3 Silverado. I just drive like a grandpa.
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