Go Back   EcoModder Forum > EcoModding > Hypermiling / EcoDriver's Ed
Register Now
 Register Now

Now available from EcoModder: ScanGauge II fuel economy gauge.  Click for details.  

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 06-13-2008, 04:56 PM   #11 (permalink)
Think Green
 
Jon M's Avatar
 
Join Date: Jun 2008
Location: Minnesota
Posts: 18

Hondud - '97 Civic LX
90 day: 34.77 mpg (US)

3OOOGT - '95 3000GT
90 day: 21.76 mpg (US)

Tacoma - '09 Tacoma TRD Sport 4x4
90 day: 18.29 mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
There are other factors that will make the cars vary greatly even if they have the same EPA fuel rating.

Weight and drag coeff. are the two big ones.


(Support Ecomodder.com & get rid of these annoying ads!)      
 
__________________


  Reply With Quote
Old 06-13-2008, 04:59 PM   #12 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,724

1999 Saturn SW2 - '99 SW2 Wagon
Team Saturn
90 day: 43.05 mpg (US)
Thanks: 385
Thanked 459 Times in 315 Posts
Blue07CivicEX -

Quote:
Originally Posted by Blue07CivicEX View Post
I object to that! I have yet to find a civic forum that isn't full of 16y/o make-believe street racers!
You take the good with the bad. On www.saturnfans.com there are certified Saturn technicians who are *vast* sources of knowledge. Without their help, I would be forced to buy a new car.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 06-13-2008, 05:04 PM   #13 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,724

1999 Saturn SW2 - '99 SW2 Wagon
Team Saturn
90 day: 43.05 mpg (US)
Thanks: 385
Thanked 459 Times in 315 Posts
Daox -

Quote:
Originally Posted by Daox View Post
While most online forums for cars are oriented around performance there usually is still good info there. Common problems and such info are abundant on those forums and can be quite useful.

I will admit though, my threads on performance get MUCH more attention than my threads on mileage.
I don't try to push MPG on those forums. I ask about how to keep my car healthy. But when someone does ask about MPG, I tell them what I am doing.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 06-14-2008, 03:26 PM   #14 (permalink)
Recycling Nazi
 
Bror Jace's Avatar
 
Join Date: May 2008
Location: People's Republic of Albany
Posts: 234

Blue Bullet - '06 Civic Sedan LX
90 day: 35.68 mpg (US)
Thanks: 2
Thanked 4 Times in 4 Posts
Unhappy

Blue07CivicEx: "I have yet to find a Civic forum that isn't full of 16 year old make believe street racers!"

Yup. I think the best I've found is:

http://www.honda-tech.com/zeroforum/79

And lots of silly teen boy racers there. I don't post much.

Title of recent thread:

"Help, my rear deck rattles when speakers at full volume!!"
__________________
--- Bror Jace
  Reply With Quote
Old 06-15-2008, 03:10 PM   #15 (permalink)
EcoModding Lurker
 
Warhawk626's Avatar
 
Join Date: Jun 2008
Location: Louisiana
Posts: 43

SlowZoom - '98 626 DX
Last 3: 31.36 mpg (US)

Das Tank - '00 Carvan Base
Thanks: 0
Thanked 0 Times in 0 Posts
Jace, a good reply to that thread. "Don't worry about it, the rattle will go away in a couple months, because you'll be DEAF you dumbass".
__________________
1998 Mazda 626 DX
2.0 4 cylinder
5 speed manual
AC and PS Delete
17x7 Drag DR 19 wheels ( I know )
Hankook z rated tires ( again, I know

Future plans: Mazda miata 14'' BBS wheels
  Reply With Quote
Old 06-16-2008, 12:53 PM   #16 (permalink)
EcoModding Lurker
 
Join Date: Apr 2008
Location: Colchester, CT
Posts: 38

POS - '97 Aspire
90 day: 47 mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by cfg83 View Post
igo -



I would make the distinction that any new car is probably going to be easier to beat in terms of the new EPA figures. The new EPA figures are more realistic, but they "lower the bar" relative to the old EPA figures.

CarloSW2
the epa website shows the new numbers for older cars. you can see the old numbers if you want, but by default the new numbers are displayed (i wonder how the figured out the new numbers on old cars)
__________________
  Reply With Quote
Old 06-16-2008, 01:48 PM   #17 (permalink)
Batman Junior
 
MetroMPG's Avatar
 
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 12,537

Blackfly - '98 Metro
Team Metro
90 day: 67.07 mpg (US)

ForkenSwift - '92 Metro EV
90 day: 125.37 mpg (US)

U.F.O. - '00 Insight
Team Honda
90 day: 85.75 mpg (US)
Thanks: 302
Thanked 1,020 Times in 568 Posts
I think a much more useful fuel economy metric for comparing cars would be a simple "speed vs. mpg" graph in top gear in consistent atmospheric conditions (ie. on a lab dyno) with aero losses calculated and factored in.

It would reveal much more "pure" data than the existing simulations of city vs. highway driving.
__________________
Latest project: removable Geo Metro boat tail
Latest test: Massive cardboard air dam on a Geo Metro


www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
  Reply With Quote
Old 06-16-2008, 03:01 PM   #18 (permalink)
Ex-lurker
 
i_am_socket's Avatar
 
Join Date: Apr 2008
Location: Jersey
Posts: 571

Skeeter - '05 Corolla LE
90 day: 35.55 mpg (US)
Thanks: 1
Thanked 4 Times in 4 Posts
I'd LOVE to see those graphs for each car!

When I was shopping for a car to replace my Focus, I looked at everything from base mpg and power to cubic footage of storage space, curb weight, tank size, and turning radius.
__________________
  Reply With Quote
Old 09-26-2008, 07:11 PM   #19 (permalink)
EcoModding Lurker
 
Join Date: Feb 2008
Location: Maryland, USA
Posts: 29
Thanks: 0
Thanked 0 Times in 0 Posts
In addition to having good mileage, manual transmissions give you more options in lugging along in low gears. Cars that allow you to take over shift points are probably almost as good. Basic automatics assume average driving, and will only shift for average mileage: avoid them.

If you want to go more extreme, there are other things to look for. Power steering and brakes become nonexistant during EOC: avoid them if you want to use EOC. Boattails/Kammbacks become easier (possible) in hatchbacks that only need the hatch extended, not the whole car past the roof redone.

There are a few transmissions out there that can be changed. There is a saturn thread on this board on how to change 5th gear. Some of the toyota (and scion) 5 speed sticks can take an extra gear by just adding it and a few extra parts. This is and old trick: if you buy an old car with 4 speeds, find out if a junkyard might contain the parts for a 5th.

Finally the most important part of the car is the driver. Drivers can often be improved by reading this board, and a scangauge (or better yet: MPGuino).


(Support Ecomodder.com & get rid of these annoying ads!)      
 
  Reply With Quote
Reply  Post New Thread

Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
Malibu Hybrid bennelson Hybrids 17 12-21-2011 10:57 PM
Cars compared in wind tunnel Bearleener Aerodynamics 30 08-26-2011 05:38 PM
Diesel- and Hybrid-Powered Vehicles Can Provide More Societal Benefits than Gas-Power SVOboy General Efficiency Discussion 11 01-03-2010 02:03 PM
Are hybrid SUVs a good or bad thing? SVOboy Hybrids 36 04-01-2009 03:48 PM
Article: Want cars to eat less? Put 'em on a diet MetroMPG General Efficiency Discussion 33 10-12-2008 07:54 AM




Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com