Notices
6.7L Power Stroke Diesel 2011-current Ford Powerstroke 6.7 L turbo diesel engine

MPG Question

Thread Tools
 
Search this Thread
 
Old Sep 30, 2011 | 07:31 PM
  #16  
Gunny77's Avatar
Gunny77
Senior User
Joined: Aug 2011
Posts: 208
Likes: 3
From: Killeen Tx
I just got back from a long trip. Started off just over 1k on the odometer and drove 3,560 miles averaging 18.5 the whole trip, empty.
A few times I was at 19-20 but most of the time 17-18.
I did use the motorcraft fuel addative on every tank.

I know my F150 would have only gotten around 15 mpg on the same trip.

-------------------
2011 F250 Lariat CC/SB
2007 F150 KR
 
Reply
Old Oct 5, 2011 | 11:43 AM
  #17  
p12483's Avatar
p12483
Senior User
Joined: Aug 2011
Posts: 136
Likes: 0
I am seeing about the same f-250 with 1600 miles on it. 17 average tankful with cetane boost. THe only weird thing was the trip home from the dealer i got 21-22 on mpg, then had reflash done when nox sensor was replaced at 145 miles and have never seen those numbers since.I know the truck is new and needs time to break in, but just weird that i saw those numbers on the gas from the dealer.
 
Reply
Old Oct 5, 2011 | 12:09 PM
  #18  
720Deere's Avatar
720Deere
Postmaster
Joined: Sep 2006
Posts: 2,598
Likes: 5
From: Maryland
Originally Posted by p12483
I am seeing about the same f-250 with 1600 miles on it. 17 average tankful with cetane boost. THe only weird thing was the trip home from the dealer i got 21-22 on mpg, then had reflash done when nox sensor was replaced at 145 miles and have never seen those numbers since.I know the truck is new and needs time to break in, but just weird that i saw those numbers on the gas from the dealer.
I agree that these trucks seem to get better fuel mileage the first couple thousand miles than they do later on. I'm pretty sure that has everything to do with the fact that you drive off the lot with a clean, never used DPF and clean EGR system. If you don't run the truck hard or do heavy towing, it doesn't seem like even an active regen can maintain peak performance. There are multiple things that factor into this, but I don't believe that the tank of fuel from the dealer is one of them.
 
Reply
Old Oct 5, 2011 | 07:09 PM
  #19  
Fontana's Avatar
Fontana
Senior User
Joined: Jul 2011
Posts: 423
Likes: 0
From: Stafford Virginia
MPG is always contingent on driving style, speed, and traffic. No matter if you are full or empty so don't get so concerned with trip A or trip B stats. The truck also calculates an average so there will be those 14mpg and 19 mpg events.

We buy these trucks because they are needed for business, wanted for convenience, or just wanted as a toy. Either way you go there is no way any of us are going to see "prius" like efficiency. This is my first full size truck. I got mine because I wanted it and my eyesight is failing. I want to be safe in my giant cage and have multiple-purpose duty convenience.

I used to drive a Ford Racing enhanced 2006 Mustang GT. My new F-250 would probably smoke that GT. All I'm saying is "there's no replacement for displacement".
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RickBraden
6.7L Power Stroke Diesel
25
Sep 23, 2018 08:01 PM
iggy2
6.2L V8
17
Jul 25, 2015 12:02 AM
eprn1n2
6.0L Power Stroke Diesel
27
Jan 21, 2009 05:44 PM
Nighthawk
6.0L Power Stroke Diesel
27
May 29, 2004 06:33 AM
GT350owner
6.0L Power Stroke Diesel
3
Mar 23, 2003 10:12 PM




All times are GMT -5. The time now is 06:03 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE