Sign In Join 



GMC Acadia Real World MPG

63 messages,  Last post on Nov 23, 2009 at 8:41 AM

You are in the GMC Acadia Forum. Your Hosts are steve_ & tidester

What is this discussion about? GMC Acadia, Fuel System, SUV


Messages Page 4 of 7
1
2
3
4
5
6
7
Prev
Next
Last
Go To Msg #
Search This Discussion

#23 of 63
BETTER MPG IN ACADIA 2008? by jroseh
Jul 31, 2007 (9:15 pm)
Reply
I HAVE BEEN LOOKING FOR A CROSSOVER FOR OVER A YEAR NOW. THIS SEEMED TO BE THE PERFECT VEHICLE, AS I HAVE A 2002 SUBURBAN THAT DRINKS GAS!! I AM REALLY DISCOURAGED THOUGH AS I HAVE READ ALL THE REVIEWS AND THE FORUM ON MPG. HAS ANYONE NOTICED ANY BETTER GAS MILEAGE ON THE 08'S? OR HEARD THAT THEY MIGHT BE TRYING TO IMPROVE THAT ISSUE? THANKYOU FOR READING!! DON'T KNOW WHAT TO DO?
#24 of 63
Re: BETTER MPG IN ACADIA 2008? [jroseh] by bdyment
Aug 01, 2007 (4:19 am)
Reply

Replying to: jroseh (Jul 31, 2007 9:15 pm)

Until GM reduces the weight of the beast by 500lbs. gas mileage will not be the Acadia's strong point.
#25 of 63
Re: BETTER MPG IN ACADIA 2008? [bdyment] by wlbrown9
Aug 02, 2007 (11:15 am)
Reply

Replying to: bdyment (Aug 01, 2007 4:19 am)

I don't think 500 pounds would make that big a difference in gas mileage, more in stop and go, less in hwy cruising. Compared to previous gen. GM SUVs I would guess the 6 speed tranny and some of that would make more difference than just cutting some weight.
#26 of 63
Re: BETTER MPG IN ACADIA 2008? [wlbrown9] by steve_ HOST
Aug 02, 2007 (11:27 am)
Reply

Replying to: wlbrown9 (Aug 02, 2007 11:15 am)

An extra 100 pounds in your vehicle could reduce your MPG by up to 2%.
 
fueleconomy.gov
#27 of 63
Re: BETTER MPG IN ACADIA 2008? [steve_] by wlbrown9
Aug 03, 2007 (8:48 am)
Reply

Replying to: steve_ (Aug 02, 2007 11:27 am)

Okay...up to 2%...read the complete statement...Up to means from 0 to 2%...larger vehicle, several hundred pounds. Maybe 4% reduction. Possible reduction of about 1 MPG based on EPA estimate of 25 MPG hwy.
 
"Avoid keeping unnecessary items in your vehicle, especially heavy ones. An extra 100 pounds in your vehicle could reduce your MPG by up to 2%. The reduction is based on the percentage of extra weight relative to the vehicle's weight and affects smaller vehicles more than larger ones."
 
Now look at the possible saving of driving style, up to 33% could be as much as 8 MPG. Now we see why some folks get better mileage that others.
 
"Aggressive driving (speeding, rapid acceleration and braking) wastes gas. It can lower your gas mileage by 33 percent at highway speeds and by 5 percent around town. "
#28 of 63
Re: BETTER MPG IN ACADIA 2008? [wlbrown9] by steve_ HOST
Aug 03, 2007 (9:10 am)
Reply

Replying to: wlbrown9 (Aug 03, 2007 8:48 am)

lol, like all the aftermarket gizmos that say "up to ten percent better mileage and horsepower."
 
Point taken, but 500 pounds is a pretty good chunk any way you slice it.
#29 of 63
Re: MPG [donl1] by morty66
Sep 02, 2007 (3:10 pm)
Reply

Replying to: donl1 (Jul 31, 2007 7:35 pm)

Friend of mine has ordered a 2007 FWD Acadia. Should get this month. He says a friend of their's has a 2007 AWD Acadia which gets 24mpg in a mixture of city and highway driving. He thinks that he might get 25 mpg because he has FWD instead of AWD. I'm stunned to hear such great mpg figures from a big SUV.
#30 of 63
I agree with "stunned" by dardson1
Oct 30, 2007 (7:49 pm)
Reply
If you watch the Odyssey or Sienna threads (huge and heavy cars there days), those who post complain about about mid teens city and low 20's hwy. Whatever the numbers say, pushing any heavy vehile around takes fuel. As far as I know, no one has changed the laws of physics. I'd say if anyone can manage 16-17 around town and anything close to mid 20's in GM's new disguised minivan he is getting about all that's there.
   In the old days we drove 2100lb, 4cyl, 92hp imports that did 0-60 in 15+sec and got 22 around town and /30ish highway. The cars were loud, relatively uncomfortable, and very small. Turning on the AC robbed a ton of power and often pushed the temp gage too high.
   Chill, folks! You're getting your cake and eat it too. These new vehicles are quick, huge, comfortable, luxurious, quiet, and not all that much less economical than a mid 70's Toyota half the size and weight, lol.
#31 of 63
Re: MPG [morty66] by hotch41
Nov 12, 2007 (7:07 am)
Reply

Replying to: morty66 (Sep 02, 2007 3:10 pm)

Well FWD must make all the difference in the world because in the 3.5 weeks I have my '08 AWD SLT-2 Acadia, I can't do better than 16-17 MPG and this is not in-town driving, but basically 90% highway driving and averaging 60-70 mph. Yes it's a heavy vehicle, but nonetheless, still quite disappointing. Between 10/23/07 and last Saturday, 11/10, I've put $400 in gas in that thing. I didn't realize it would be that much of a fortune to keep it running. I bought it with the notion that I would get at least 20-21 MPG. Again, not happy. It kind of takes some enjoyment out of having the vehicle. On another board someone recommended me getting a small car for my daily commute and keep the Acadia when I need the room to haul the kids and cargo. Having two cars just for me is not in the equation!
#32 of 63
Trip mileage by txbricklayer
Dec 02, 2007 (5:42 pm)
Reply
Drove from Houston to San Antonio and back this weekend. On the drive to S.A. the Acadia averaged 21.8 (strong head wind).
 
On the return trip, the average was 23.8----calm winds. Speed was set at 73mph on both legs.
 
The mileage on the vehicle is just over 1,000 miles---------6 weeks old.

Messages Page 4 of 7
1
2
3
4
5
6
7
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement