I was incredibly suprised on a recent trip to Indiana to find that even going 85 miles an hour for much of the way, I was getting about 17-19 mpg. That's in the 5.4 Liter.

 

Mine is below on the sticker it said I'm suppose to get 15 city and 20 highway. I get around 18.8 to 19.3 highway as that was about what I was getting on my last road trip this past week I average 14 local driving that a combo of both city and highway driving. On my 96 Mustang GT it had a rateing of 17 city and 26 highway and on my road trips in that car I got 26 most of the time and every once and a while I got 27 or better my local driving was around 19 in that car. I was hopeing my truck would get about 16 local driving seeing how my old Mustang got better than city from my local driving but it gets wores than what it is suppose to get city acording to the sticker.

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2000 F150 XLT Reg. cab
4.6 Triton Engine
4x2 3.55 rear end gear
sliding rear window
automatic keyless entry
white styleside short box

 

I am just at EPA. About 13 MPG. I got this truck because I love it and I knew it would eat some gas. I can afford it too, so that makes me feel even better.

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01' Supercrew Lariat Black
Gen-III
5.4L
4X4
Med. Parchment Interior
Leather Captain's Chairs
Moonroof
CD Changer
LSD
Factory Cab Steps
Bedliner
Bug Deflector
Slider
No Mods
No Tow Package

 

BELOW, unless the EPA mpg was around 11.

I don't think they had my type of driving cycle in mind when they did the EPA ratings.

 

BELOW--only have 1850 on mileage and 4 tank fill-ups===only city driving lowest is 13.1 and highest is 13.7--highest was last tank--getting better. had all the mods on within 700 miles(superchip,fipk,and tonneau)
expect mileage to go down in 20 days(see below)

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2001 F-150 4X4 Supercab
XLT 139" WB style side
5.4L V8 3.55 LIMITED SLIP AXLE
MODS:
AIRAID FIPK
SUPERCHIP(FLIP CHIP)
ROLL & LOCK TONNEAU

sitting in garage mods
GIBSON CAT BACK
GIBSON HEADER
REFLEXX COBRA HOOD
STREET SCENE GRILL
HOLLEY THUNDER SUPERCHARGE
ALL TO BE INSTALLED IN 20 DAYS

 

Just a little over 14 MPG, that is with about 60% highway and 40% city use.

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99 S/C ORP
5.4L Auto

 

15 City
18 Highway

Just like the sticker with 2200 miles.



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'01 4x2 Screw XLT
Deep Wedgewood Blue/Medium Graphite
5.4L V8, 3.55 LS, Tow Package,
Rear Slider, Cab Steps,
Power Drivers 60/40 Bench,
Bed Extender

Wanted: Hard Lid