Whats your gas mileage? - Maintenance and Repair Forum

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Whats your gas mileage?
Sunday, August 27, 2006 4:53 PM
On my tan 04 I took a nice mini road trip this weekend, from Chicago to Peoria and back.

2004 ecotec 5-speed base modle cav, manual trans, me and my girlfrined in the car and a complete stock suspension in the trunk..... on the way there 36.6 mpg!!!!!

on the way back no suspension, a full set of wheels instead and got caught in some stop and go highway traffic for a bit..... 34.9 mpg.


I was really impressed it was that high. What are you guys getting for mileage?




Re: Whats your gas mileage?
Sunday, August 27, 2006 5:47 PM
City is around 33mpg for me and highway is 44mpg.

02 4door Z automatic 2.4l 4spd



Gilles
2.3 Ho

Re: Whats your gas mileage?
Sunday, August 27, 2006 6:23 PM
what are J's rated at for mileage? I didn't think it was nearly that high



Re: Whats your gas mileage?
Sunday, August 27, 2006 7:30 PM
I dunno, I will have to check my window sticker tomorrow. I am almost positive my '05 cav is 36 hwy. I am currently getting 25 though for a 50-50 mix. Not sure what the deal is...prolly my right foot...


"The Blue Bullet"
Re: Whats your gas mileage?
Sunday, August 27, 2006 7:31 PM
my gas mileage suck and i am starting to realize it is just my driving conditions. About 16-18mpg in the City i will see how it does on my highway next week. I went from having about 32-34mpg to about 25mpg on the highway. Things have changed since then so we shall see.


2004 Grand Prix GTP (Competition Group)
SOLD-->1999 Z24 5M-#30 to register on JBO
"You can please some of the people some of the time but you can't please all the people'
all the time


Re: Whats your gas mileage?
Sunday, August 27, 2006 8:44 PM
If I use my lean out system set as high as I'm going to set it without having a replacmeent engine ready to go in at. I can get close to 50-55MPG but that's with cruise set on a long trip and the temp guage hangs around 3/4 to the red zone and EGT is as hot as the engine puts out WOT at the redline...if I don't do anything special I see 38MPG HWY about 30 mix but I'm not much of a lead footer...In this car. my 5.3L swap tracker is the one that takes the beating


--------------------------------------------------
'96 Cavalier Good ol' Pushrod 2.2
-24X,000 miles on factory build
-Some oil loss between changes, me thinks it be rings.
Re: Whats your gas mileage?
Sunday, August 27, 2006 8:47 PM
i can pull around 400 miles on a tank with my turbo 03



Re: Whats your gas mileage?
Sunday, August 27, 2006 8:50 PM
I get a consistant 40 mpg on an 1/8 tank of gas.. you do the math.. im guessing thats about 27 mpg.... i have 150k miles with a 2.4 auto.. Honestly i dont think thats too bad..


Justin


~Go Navy~ Accelerate your life... Right into the persian gulf!
Petty Officer Justin Hegenbart, USN


Re: Whats your gas mileage?
Sunday, August 27, 2006 8:51 PM
o a tank = 400km - 250miles

2.4L 4spd cavio
Re: Whats your gas mileage?
Sunday, August 27, 2006 9:00 PM
dude you are only getting like 20 miles a gallon


~Go Navy~ Accelerate your life... Right into the persian gulf!
Petty Officer Justin Hegenbart, USN


Re: Whats your gas mileage?
Sunday, August 27, 2006 9:24 PM
Best I've ever gotten was about 37 on a trip from Pittsburgh to Ocean City, MD. Managed well over 400mi with 4 of us in the car, minus luggage that was in another car. It's somehow dropped since then, though. I average about 27-28 normally.




Re: Whats your gas mileage?
Monday, August 28, 2006 12:34 AM
35mpg. '05 LS Sport eco auto. w/ac on about 30.
Re: Whats your gas mileage?
Monday, August 28, 2006 3:29 AM
I'm getting 20-24 mix w/2.2 auto (1991)
Re: Whats your gas mileage?
Monday, August 28, 2006 5:52 AM
'03 5sp Eco, 32 avg city, 41 highway. A/C on.
Don
Re: Whats your gas mileage?
Monday, August 28, 2006 7:50 AM
I'm getting about 400-430 miles out of a full tank. My CEL is on (but sometimes goes out).
Re: Whats your gas mileage?
Monday, August 28, 2006 10:59 AM
03' Automatic ECO average 30 mpg



Re: Whats your gas mileage?
Monday, August 28, 2006 12:09 PM
i knew we got good gas mileage but I didn't thikn it was that good



Re: Whats your gas mileage?
Monday, August 28, 2006 12:11 PM
BTW just dug out the window sticker for my Silver 2004 LS Sport 5-speed..... rated at 26/37



Re: Whats your gas mileage?
Monday, August 28, 2006 3:32 PM
19 in the city no matter what I do ...




I was happy when I heard my car ran 10s. Then I found out that was 0-60.
Re: Whats your gas mileage?
Tuesday, August 29, 2006 8:13 PM
I'd like to see the math on the ones that say they get upwards of 40mpg.

The best milage I can report is 32mpg. Mostly highway. 04' eco 5spd
On the 02' 2200 auto best of 28mpg. mostly highway.

The 97 2.4 auto gets about 24mpg average.



Re: Whats your gas mileage?
Wednesday, August 30, 2006 11:45 AM
282.6 mile trip back home. guage read half a tank and didn't beleive it was right. Went to fill and pumped 6.4 gallons...44.5 MPG. EGT on the HWY at 75 was running 930degC I can't recall what the mixture actually was leaned out to I didn't write it down. I have yet to lean out past 1000degC i'm not too comfortable leaning out more then that. I've gotten upwards of 49MPG if I lean it out to an EGT of 980 or so. And yes I know leaning out pollutes...


--------------------------------------------------
'96 Cavalier Good ol' Pushrod 2.2
-24X,000 miles on factory build
-Some oil loss between changes, me thinks it be rings.

Re: Whats your gas mileage?
Wednesday, August 30, 2006 11:58 AM
man i have to see what gas mileage i get next week on the highway. Just checked my gas mileage yesturday and got 16mpg. Where i live is not flat all these people with high milages do you live in mostly flat town.


2004 Grand Prix GTP (Competition Group)
SOLD-->1999 Z24 5M-#30 to register on JBO
"You can please some of the people some of the time but you can't please all the people'
all the time


Re: Whats your gas mileage?
Wednesday, August 30, 2006 12:06 PM
When I drove her daily it was around 33-34 mpg. Now going to the track every weekend I get 15-16 mpg tops. LOL



PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: Whats your gas mileage?
Wednesday, August 30, 2006 12:14 PM
i can got little over 450 on a full tank on a hwy trip



Re: Whats your gas mileage?
Wednesday, August 30, 2006 6:16 PM
My 2200 4spd gets 30/42
My 2000 5spd gets 32/44

Using A/C demolishes my fuel economy and I end up getting closer to the EPA numbers.

2002 Cavalier 2200 5spd

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