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-   -   34mpg from an SUV! no tricks-just careful driving! (https://ecomodder.com/forum/showthread.php/34mpg-suv-no-tricks-just-careful-driving-23962.html)

CAPTAIN CHAOS 11-10-2012 09:38 PM

34mpg from an SUV! no tricks-just careful driving!
 
Like the title said, just got 34mpg from our 2004 Saturn Vue. :thumbup:

I had to make a run to go chase down some parts out of town (craigslist find) so I took my wife's Vue knowing that it had enough room for what I was getting (my SL2 just didn't have the room) and was going to be a bit better on gas than our Expedition (duh!). I filled up at the gas station before I left pumping in $.70 extra after the "click" (I always cram that last little bit in there). I took off, drove there and back and then refilled at the exact same pump and put in exactly $.70 after the "click" (in an attempt to be consistent). Figured up the mileage and it came out to exactly 34.0mpg. :thumbup:

The conditions were favorable but not ideal
-temp was in the 50's, dropping into the high 40's on the way home
-wind was 15-ish mph from the south/south-east (I was heading east); dying down somewhat on the return trip
-it was all 2-lane highway (55mph) but there were a couple of cities to pass through along the way (complete with countless ill-timed stoplights :mad: ).
-I employed no hyper-mileing tricks; no EOC, No P&G, no drafting, nothing but careful driving, shifts at not more than 2000 rpm, cruise set at 57-58mph, and a good amount of coasting to stops; a very repeatable driving style for me.

Now, the trip was only like 74miles so my results are hardly definitive. However, it was VERY encouraging to me to see a number like that as I feel that I can repeat that drive pretty easily and, theoretically, that mpg. There was nothing special about that trip to get an artificially high mpg # (no strong tail wind or Semi to draft for 40 miles at a time) and I did everything in my power to control error (aside from taking a longer trip). Time will tell though if I can really repeat that accomplishment. Ultimately though, I'm stoked and hopeful. :thumbup: A few minor mods could have me into the mid-upper 30's with a very roomy, comfortable, and versatile vehicle.:thumbup:

I'll probably take it to work next week (80mi a day) and see what I can average during my typical commute, which has similar conditions to my "parts chasing" run. A weeks worth of driving should give me a reliable mpg # for mixed highway.

ksa8907 11-10-2012 10:53 PM

Strong southern winds could have skewed your results. Still impressive though.

GRU 11-10-2012 11:21 PM

that's really good for a small suv...my last few tanks on the civic have been 34mpg :(

darcane 11-11-2012 02:23 AM

This is about the same as I had gotten on my wife's Vue on long highway driving. They are good little cars. I have a hard time calling it an SUV though.

cRiPpLe_rOoStEr 11-11-2012 08:37 PM

Quote:

Originally Posted by darcane (Post 339275)
I have a hard time calling it an SUV though.

Anything with a transverse engine is not a real SUV :mad:

Cd 11-11-2012 08:44 PM

Congratulations !
I'll be lucky to break 35 MPG in my Civic this tank.

CAPTAIN CHAOS 11-12-2012 07:31 AM

Quote:

Originally Posted by cRiPpLe_rOoStEr (Post 339392)
Anything with a transverse engine is not a real SUV :mad:

Yeah, yeah, I know. Thing is, I have a real SUV and it would have only returned me 18 miles for every gallon on that exact same trip under those conditions. :rolleyes:
I use the term "suv" loosely in regards to the Vue. I guess "crossover" is probably a more accurate term.

You guys really like to split hairs, don't you. ;)


I'm driving it to work for a couple of days to see what kind of number I can back that 34 up with. My daily commute is 80 miles round trip and it's a similar drive to my parts chasing run. I'd drive it for a full week but my wife pouts when she has to drive my beat up old SL and the Expedition uses TWICE the fuel of her Vue. :eek:
Conditions were terrible this morning comming to work though (35deg, raining, and 20mph headwind). I'm not overly hopeful on repeating a 34mpg average. :(

MetroMPG 11-12-2012 09:02 AM

Quote:

Originally Posted by CAPTAIN CHAOS (Post 339242)
cruise set at 57-58mph, and a good amount of coasting to stops

Bingo! Anyone doing these things should be able to handily beat the EPA on just about any vehicle out there.

Congrats!

CAPTAIN CHAOS 11-14-2012 12:35 PM

Well, the follow up run was disappointing, to say the least. Old man winter was conspiring against me and he won; 157.4mi and 5.60gallons or 28.1mpg. :(

-Both days I fought 20mph headwinds from the west (straight at me) all the way to work.
-by afternoon the wind had died down and became variable at 5-10mph, and shifted slighty south, so no real "tailwind" effect to help make up for the horrendous morning.
-temps were in the low/mid 30's on Mon. and mid 20's on Tues. Afternoon highs were mid 30's both days.
-Some data logging revealed that I am lugging it too much with my 1800rpm shift points as there were far too many spikes in the 90-100% engine load range for my liking.

Between all of this my mileage was pretty aweful. :( Over the last 2 fillups I've averaged 31, which isn't bad for this vehicle, but I wanted more. Anyway, I walked away defeated and returned the Vue to my loving wife, who HAPPILY took it and gave me back my ugly gold SL2. :p

campisi 11-14-2012 11:23 PM

Quote:

Originally Posted by CAPTAIN CHAOS (Post 339880)
Well, the follow up run was disappointing, to say the least. Old man winter was conspiring against me and he won; 157.4mi and 5.60gallons or 28.1mpg. :(

-Both days I fought 20mph headwinds from the west (straight at me) all the way to work.
-by afternoon the wind had died down and became variable at 5-10mph, and shifted slighty south, so no real "tailwind" effect to help make up for the horrendous morning.
-temps were in the low/mid 30's on Mon. and mid 20's on Tues. Afternoon highs were mid 30's both days.
-Some data logging revealed that I am lugging it too much with my 1800rpm shift points as there were far too many spikes in the 90-100% engine load range for my liking.

Between all of this my mileage was pretty aweful. :( Over the last 2 fillups I've averaged 31, which isn't bad for this vehicle, but I wanted more. Anyway, I walked away defeated and returned the Vue to my loving wife, who HAPPILY took it and gave me back my ugly gold SL2. :p

Nice job. 34 long term would be quite an accomplishment without really pulling out all the stops including EOC. I have a Subaru Forester with 2.5L 4 and 5spd manual (similar class vehicle to yours) and I have been able to push mine to just north of 30mpg average, long term, with a lot of the type of driving you describe and once in a while I'll do some EOC but not often. The AWD on my vehicle limits is a mpg drag but it's one of the reasons I bought it.


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