gas mileage

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Mar 21, 2011

00redgt

Thread Starter

Junior Member

Joined: Jan 2011

Posts: 10

From: Sask,Canada

gas mileage

which is better on fuel the 4.6 or 5.4?

Mar 22, 2011

Purplehazeir

Senior Member

Joined: Jan 2011

Posts: 1,433

From: Arlington, WA

Quote:

Originally Posted by 00redgt

which is better on fuel the 4.6 or 5.4?

Too many variables to give any real data worth any value. i.e. vehicle year, 4wd, 2wd, 6sp, 5sp, city, freeway...

At best your looking at a 2mpg difference between the two engines. Check this out...it might be of help.

Mar 23, 2011

canadian_screw

Member

Joined: Jan 2011

Posts: 58

Real world? They are the same

Mar 23, 2011

Bigandrw

Senior Member

Joined: Jan 2011

Posts: 158

From: Houston, TX

to tell you the truth. it depends on your foot. if you have a heavy foot chances are your mpgs will be shat. i get an average 18.4 mpgs city according to my gryphon cs