what's your 2.9l fuel economy?

[IRKillroy]

I'm trying to get a good reference for people to see what everyone average MPG are on their 2.9l

there is no need to list your crazy add-ons, please just put you MPG



Mine is averaging 14 MPG

 

[BlackBII]

14mpg?

I average 18-20 depending on driving style.

Stock BII, 3.73 gearing

 

[blue83ranger]

my '86 4x4 useally got 14-17 and my '88 2wd gets between 18-20 now, but when i use to go on the interstate the best i got was 24.9 with the avg. being 22-23mpg.

 

[The Fox]

19-20mpg on the street, and 23-24 on the freeway.
Nick

 

[jaymegriffiths]

16 city driving like a douche, 27 highway @110KM. (gets probably 20 when i drive it nice, which doesn't happen often)

 

[Jspafford]

18-23

 

[tanbuddy]

18 backroads/ 23 highway with the 3.73 stock.
17 backroads with 4.10s, dont take it one the highway anymore thats what the stang is for

 

[Ric]

Sonja got 20ish and the best was 26 driving a constant 55 through California.

 

[holyford86]

15-18 mpg all backroads, no highway

 

[Cyberbeer]

18 all backroads.

 

[Z3CHYD]

my 86 4x4 does round 20-23 ish mpg, not to bad for stock gearing, it got alot better when i put my street tires on to replace the 31 all terrains

 

[2manyfords]

In the winter mine gets around 14 mpg city and low 20's on the highway, summer time is better around 20mpg city and high 20's on the highway.

These are Canadian gallons which are larger than the US gallon so IMO this 2.9L is a pig on fuel.

 

[love2hunt1993]

WHAT?? i am only getting 10 in the city ='[ any idea why this is or what i can do to change that??

 

[larsen101]

i get 16-20 with the lift and mud tires

 

[Cyberbeer]

I'd do a complete tune up, and check the Fuel Pressure Reg.