MPG

[kwk39018]

I was just wondering what you guys/girls are getting for gas mileage. Obviously motor will make a little diffrence in mileage. I have a 3.1 and i getting about 23mpg average(city/hwy).That seems to be good to me.Any better Or worse? thanks

[jmoore4294]

15 city. 3.4. And all my driving is city.

[oldscsc]

Still have to check...next couple of fillups. I baby it like none other, pretty sure I'm getting over 30 MPG.

[19Cutlass94]

Well considering I live off the main drag here, and most of the speed limits are 40+, my last tank of gas ( going 50mph and below ) was 23.9MPG. Thats a cammed 3400 w/port and polish running on the 3100 PCM.

[Addicted To Boost]

I am averaging a little over 30 MPG in my 89 GP SE 2.8 5-spd. I drive it gentle for the most part, with a lot of city driving, but I hit redline at least once daily, and it has probably 4 races and a couple 0-100 runs on it. 30 MPG on the tank with all that. I'm sure it would be better mileage without the fast/high revving

[ns87]

22/23 highway. I think my rear brakes are sticking and holding me back (literally)

[MonteCarloChick]

I have no idea what my MPG is. I never cared to see. The dealer sticker said 20/29. It's well over 10 years old now so I assume that's gone down.

[Euro]

23mpg city for a 3.1 is pretty good. That's about what I saw on my old Lumina. I saw anywhere from 30-36hwy with it as well. My GP, when it's running right, will do about 20-22 with non-highway driving(but not downtown, short trip driving) and probably 28-33hwy.

[89GranSport]

My '89 3.1L usually gets 21-22 MPG in the city, and 26-28 MPG on the highway.

[1990lumina]

My 3.1 in my Lumina gets 20 city sometimes..it isn't running properly however. A year ago it used to get 24 or so in the city.

[Euro]

when I was out at school, just going to work and to the rec center....my dic was saying 15mpg. That hurt a little.

[Rdrckt_92]

my 92' 3.1 and my 00' 3100 both get about 23-25 in town, the last I checked the '92 was getting about 30mpg highway

[89SupremeCutty]

im getting about 27 mpg in the lumi.

[mihela816]

Before I sold the Lumina, I was getting 17/23 with the 3.1 and 3-speed.

[per0781]

both my cars get the same

[01GPGT]

mine varies based on how im driving, but i usually try to calculate it every time...my all time worst was 13.7 in mixed driving and the best ive seen is 22 in mixed driving...i do about 50/50 city highway....3800 series III

[Drummer]

i get around 25 with my 3.4 5 speed

[GJD5]

My 96 GP is averaging 23.9 with a basically stock L67 and factory 4t60e 3.33 gearing. I have 245 50's also. I do about 50 /50 city and highway driving.