Fuel Economy

[agjake11]

4.2 5speed with 4.56 and 35"s and tune
all city -13 mpg
all highway - 18 mpg
combined - 15-16 mpg

 

[drperry]

Getting 12 MPG on the current tank of gas...

But I'm also driving like I'm on the race track everywhere I go...

 

[Shanks12]

5.4L SuperCharged 93oct Tune

Since I lost my records I only have back to Feb 23, 2010 through last fill up on Aug 24, 2010

Total: 4,087.7 mi -- 326.12 Gal

Avg. 12.53 mpg -- Last Fill 13.12 mpg -- High 14.1 mpg -- Low 11.0 mpg

This is a mix of driving. 85% City, 14% Highway, 1% Evaporation

Avg. $.236/ mi -- $2.953/ Gal -- 272.5 mi/ Fill -- High $3.139/gal -- Low $2.719/gal


This is all according to my App.... I've never actually taken the time to calculate to make sure these are correct.

 

[2001silverado364]

Chevy 6.0l 4.10 gears. 160 miles on 12.5 gallons, you do the math.

 

[drperry]

Just did a 412 mile round trip yesterday...

Got 18.2 MPG total... That's doing a minimum of 70 MPH on the highway...
On the way out, I got 18.1 MPG, with a minimum of 80 MPH on the highway...

I should've changed my driveline fluids a long time ago

 

[agjake11]

since going to houston and idling for bout 1 hr and then coming back and doing city driving. im sitting at 14.5 right now.

 

[Fordfanatic101]

i am right around 400mi when my light comes on which is usually 26gal burned of my 30gal tank.
that is a little over 15MPG with 96% of my driving city mods in sig

 

[Black02Silverado]

This trip up to PA and back I got 15.6. The Scangauge II was really accurate in my fuel mileage and range.

 

[OldCracker29]

I filled up yesterday and got my best mileage to date. My previous best was 14.8 mpg, while this time I got 15.2 mpg.

 

[dirtyoldman]

I never check mine,might get a heart attack but I know it's not too good