6.4L fuel mileage? - Ford Powerstroke Diesel Forum
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View Poll Results: What is the fuel mileage (mpg) your 6.4L usally average?
6-9 mpg 0 0%
10-11 mpg 7 46.67%
12-14 mpg 5 33.33%
15-16 mpg 2 13.33%
17-18 mpg 0 0%
19+ mpg 1 6.67%
Voters: 15. You may not vote on this poll

 
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post #1 of 10 Old 07-23-2008, 08:31 PM Thread Starter
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6.4L fuel mileage?

What do you guys usually average with 08' and newer trucks?

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post #2 of 10 Old 07-25-2008, 12:34 AM Thread Starter
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bump......

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post #3 of 10 Old 07-25-2008, 01:15 AM
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Thumbs up 6.4

I did a 6.4 the other day and he told me he got 9 to 10 mpg and after the sct,true flow,and the exaust he told me he gets 18mpg now.
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post #4 of 10 Old 07-25-2008, 01:21 AM
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I get around 11 and maybe if no hills or stop and going maybe 13......

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post #5 of 10 Old 07-29-2008, 10:28 PM Thread Starter
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bump.bump......

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post #6 of 10 Old 07-31-2008, 09:11 AM
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Unhappy

i get 12 mpg if lucky driving 60, hard to drive any slower. with a load about 9 mpg. need help
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post #7 of 10 Old 07-31-2008, 09:13 AM
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hey hawian,i would be grateful if i could get up to 16-18 mpgs. i guess i need to start changing some parts.
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post #8 of 10 Old 08-01-2008, 03:03 PM Thread Starter
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need some more replies.

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post #9 of 10 Old 08-01-2008, 03:08 PM
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i've heard guy have been gettin 9-10 sometimes 11-13. and i remember readins ome guy had a 6.4 that he regarly gets around 12-13 and then after the dpf filter cracked he got 16-17 jsu bcuz the dpf cracked. so yeah idf u get the dpf delete and intake and exhaust i've seen ppl get to the low 20's


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post #10 of 10 Old 12-02-2008, 05:38 PM
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I get 12-13 towing a loaded 4 horse trailer. 15-17 with no trailer on the highway depending on how I drive! In town 14.

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