Please Post Your Gas Mileage

[blackraven]

I've been logging with mymilemarker.com since I got the '07 a month or so ago and have been averaging 17.5 mpg.

 

[LuckyFlyinROUSH]

20 mpg at 80mphish for 4 hours

14 otherwise

 

['13_ImpactBlue_GT]

Anywhere from 18 to 22, doesnt matter whether its the 87 or 93 octane tune.

 

[hauoli63]

Shelby ... 13.9 mpg

 

[k5zx]

06 gt 4.10 gears 19mpg @60mph w 87 octane 24.5 with 91

 

[jcsuli74]

i get 17 in town and 23 on the interstate, i used to get 15/20 but i changed to Shell midgrade and my mileage improved to the 17/23. i drive like an idiot (too many ricers who want to "run me" yeah right see ya rice boy) in town and about 80 on the highway. hope that helps

oh yeah i have an 07 gt manual.

 

[bigcat]

one more 1100 mile trip, and averaged 25.6 MPG. best was almost 28MPG, and worst was 24.something MPG. same mileage as all my other trips.

 

[kooldawg6]

I've run four tanks through with the new size rear tires. My avg of the four is 21.3 MPG with mixed driving. My avg before was around 19.8. The reduction in RPMs has won against the weight gain.

 

[stangdude2000]

280 mile trip - had about 20 miles of "city" driving. Car's computer says 25.2 mpg. I registered 16.7 mpg for the first ten miles before I got on the highway. I had the cruise control locked in at between 75 and 80 for about 90% of the trip, and around 80-85 for the rest. Although about 100 miles into the trip, I did decide to stand on it from about 70 to 110 mph and watched the avg mpg drop from 25.6 to 25.2 almost instantly!

Only mods are SLP LM's and K&N air filter.

 

[bluecar]

around 10 in the city, with people making left turns, and people crossing the street when I'm trying to make a right turn. I also seem to catch every red light.

a highway trip, pretty flat road going anywhere 65 and 85 I got 23.2. There are only about 7600 on the odometer.

 

[RedDot]

15 mpg
266 mile cruise range

At least thats what the readout has been telling me since I went over 1000 miles. Pretty consistant on the numbers now, and I always reset everything when I fill up.

 

[stangdude2000]

280 mile trip - had about 20 miles of "city" driving. Car's computer says 25.2 mpg. I registered 16.7 mpg for the first ten miles before I got on the highway. I had the cruise control locked in at between 75 and 80 for about 90% of the trip, and around 80-85 for the rest. Although about 100 miles into the trip, I did decide to stand on it from about 70 to 110 mph and watched the avg mpg drop from 25.6 to 25.2 almost instantly!

Only mods are SLP LM's and K&N air filter.

Just made the return trip, and despite hitting about 45+ min of stop/go and slow traffic, I still got 26.5 MPG! Cruise was set at 75 whenever possible.

 

[CRoberts91]

I'm gettin 21.5 mpg on average, according to the car's computer. I tend to drive like a hellion though. Thats with about 70% city and 30% highway. Only mods are as listed in the Sig.

 

[MustangVilla]

21.5 average per computer
19 straight city/26 straight highway

The 4:10s took a little off or my foot did after I got them!

 

[whyask]

I-5 in California
3 people in the car
290 one tank all HighWay miles
90-100 the whole time

 

[Roni]

29 mpg. I had to drive the at or below the speed limit because of Icy conditions. +1 for natures cold air intake.

 

[jurgenew]

My 2007 GT convertible, standard gets about 24 miles per gallon

 

[S Unger]

Gas Milage V6

In heavy stop & go 13/14, moderate stop & go 16 to 18, highway 24 to 26.
My car has no modifications other than a K & N air filter.
I do like it on the open road.

 

[1 JOE GT]

HA ....I must be a real moron lol, because I don't beat on my car or anything, but I am getting 18.7 right now. (I live in northern ohio where its 30-40 degrees right now). Thats from 70-80 mph Best I ever got was 22 in the summertime. .... I am putting in the cheap crap...should i step it up to 89 octane? I know the car would probably run better on it. Thanks

Joe
06 GT Convertible.

 

[kooldawg6]

HA ....I must be a real moron lol, because I don't beat on my car or anything, but I am getting 18.7 right now. (I live in northern ohio where its 30-40 degrees right now). Thats from 70-80 mph Best I ever got was 22 in the summertime. .... I am putting in the cheap crap...should i step it up to 89 octane? I know the car would probably run better on it. Thanks

Joe
06 GT Convertible.

Adding a custom tune from either Brenspeed or Bamachips will help your car not only gain more power, but make it more fuel efficient as well. With my Brenspeed 93 octane tune, I'm getting within 1 MPG with the 4.10s as I was with the 3.31s and stock tune. I get right around 19-20 MPG with mixed "spirited" driving.