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re: Why can't (or don't) automakers create a truck with great gas mileage?

Posted on 11/11/15 at 9:17 am to
Posted by DHS1997
BATON ROUGE
Member since Nov 2014
867 posts
Posted on 11/11/15 at 9:17 am to
I am content on my 400 hp and 14 mpg
Posted by N2cars
Member since Feb 2008
39639 posts
Posted on 11/11/15 at 9:18 am to
That must be combined.

Aren't you getting 17-18 on the hwy?
Posted by Old Sarge
Dean of Admissions, LSU
Member since Jan 2012
63217 posts
Posted on 11/11/15 at 9:21 am to
Fords Eco boost is a great example of this. V-6 with a turbo charger, great mileage when not towing, powers available when towing.

Active cylinder/fuel management (different manufacturers use different terms) but simply turning off the fuel to varying cylinders when the engine isn't under load has been a brilliant innovation.


Combining these things with 8 speed and soon to be 10 speed transmissions....
Posted by N2cars
Member since Feb 2008
39639 posts
Posted on 11/11/15 at 9:23 am to
quote:

Fords Eco boost is a great example of this. V-6 with a turbo charger, great mileage when not towing, powers available when towing.


Agreed.

If you would've told somebody 10-15 years ago about this they would've laughed you out of the fillin' station.
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:24 am to
Fords new 2.7L ecoboost is a good example


It's a smaller version of the more powerful 3.5 ecoboost yet it is plenty capable for a full sized truck. It also shuts off the engine when you stop to conserve fuel.
Posted by N2cars
Member since Feb 2008
39639 posts
Posted on 11/11/15 at 9:25 am to
quote:

It also shuts off the engine when you stop


Really, really hate this feature in all new cars and trucks.
Posted by Old Sarge
Dean of Admissions, LSU
Member since Jan 2012
63217 posts
Posted on 11/11/15 at 9:25 am to
Ran into a guy at yellowstone this year that was pulling a 28' camper with one, said it did great


Blew my mind
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:27 am to
I'm not a fan either but they have to make every mpg count

Posted by N2cars
Member since Feb 2008
39639 posts
Posted on 11/11/15 at 9:27 am to
Back in the day, if you got a six in your truck, you was po'.
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:28 am to
I have a 31' camper that weighs about 9500 lbs and my ecoboost has no trouble at all with it
Posted by CaptainsWafer
TD Platinum Member
Member since Feb 2006
59316 posts
Posted on 11/11/15 at 9:29 am to
Any #s on how much fuel it actually saves? I'm sure they're out there but I've never seen them.

Answer this as well, what if you want to run into the store and your dog (or whatever) is in the car and you want to leave it running?
Posted by N2cars
Member since Feb 2008
39639 posts
Posted on 11/11/15 at 9:31 am to
You put in Park, hopefully.
feature only engages in drive gears, cap.
This post was edited on 11/11/15 at 9:32 am
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:32 am to
I have no idea.


The AC and everything works when the engine shuts off but I'm not sure how long that will work for before it may have to restart

The engine supposedly gets good mileage, but the gain is minimal in the 4wd version.
Posted by Old Sarge
Dean of Admissions, LSU
Member since Jan 2012
63217 posts
Posted on 11/11/15 at 9:33 am to
How does it handle mountains?
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:34 am to
The only mountain I've driven is the Horace wilkinson bridge

It handled it fine
Posted by Old Sarge
Dean of Admissions, LSU
Member since Jan 2012
63217 posts
Posted on 11/11/15 at 9:35 am to
Is yours a 4wd?
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:36 am to
Yes, but mine is a 3.5.

The 4wd issue is with the 2.7L


Of course mine gets worse mileage than an equal 2wd also, but the drop isn't as drastic as with the 2.7


Eta: I only get about 9 mpg towing my camper but that's pretty much expected
This post was edited on 11/11/15 at 9:38 am
Posted by Motorboat
At the camp
Member since Oct 2007
24168 posts
Posted on 11/11/15 at 9:43 am to
quote:

mizzoukills


do you ever tire of bringing the suck?
Posted by PapaPogey
Baton Rouge
Member since Apr 2008
40490 posts
Posted on 11/11/15 at 9:48 am to
quote:

Fords Eco boost is a great example of this. V-6 with a turbo charger, great mileage when not towing, powers available when towing.


My 13mpg in mine says Hi
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/11/15 at 9:49 am to
I'm sure your mods and driving style have nothing to do with it


Dat power tho



I average about 16 combined, but a lot of it is highway though I do have oversized tires
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