I will start this one. I just filled up today. Ran 226 miles of all stop and go local driving. I used 21.546 gallons for a whopping 10.489 MPG. I drive a 2002 5.4 litre F150 Lariat extended cab 2WD

 

My worst is about 13 and I have a short box with a 5.4.

But I will say that my 89 with a 302 gets about 3.5 to 4.5 at best.

 

When my odometer reads 224miles i know i have to fill up. I have not had the time to figure gas mileage but i run 35's with 3:55 rearend. Its stop and go city driving. I plan on installing 4:10's in March. If thats going to be the best gearing for my driving??

 

my worst is 9 mpg

 

My worst mpg was 12.1 back in July!

With all the stop/start driving I do here on the island. my best mpg has been 15.4 but I average 14.





Baj

 

Filled up 02/11/01, 11.733 mpg . . . !

 

Our Sprint Car gets just under 1 mpg on Methanol, but what do you expect for a race car.

My worst in my truck was probably 9 or 10 mpg. I average about 19mpg now, unless I'm late!

Take care,
-Chris

 

My personel worst, 99 Expedition EB 4X4 pulling a 6.5% grade for about 20 miles, and fighting a 70 MPH headwind, 6MPG. I wasn't even towing, and just two of us in the truck.

 

With a 5.4 9mpg. towing a 26 ft. travel trailer

 

My worst so far is 12mpg, and this was right after I got my new exhaust installed. I had to hear that new "grunt". Haven't towed anything substantial yet....only my ATV trailer.

 

11.8 mpg pulling a 3,000 lb trailer at 75mph back from Denver bucking a crosswind. I was paying for those 3:08's! A very close second was 12.0 mpg during a cold snap last year when the temp didn't go above zero.

 

I achieved a whopping 6.5 this November. Temp was -20 F, using that crap ethanol fuel, in 4x4 the whole time, and with PLENTY of warm up time. See Sig.

 

When my truck was new, it got 10 mpg a bunch of times.

 

1987 RC 5.8L 4x4 -- 7 mpg
1997 SC 4.6L 4x4 -- 11 mpg
1999 SC 5.4L 4x4 -- 10 mpg
2001 SCr 5.4L 4x4 -- 11 mpg

My '01 is heavier than my '99 and is getting better mileage even though it's still practically new.

 

I never get more than 12.5, but the worst was 6 while towing 6,000# travel trailer.