Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

rim weight

Thread Tools
 
Search this Thread
 
Old 07-29-2008, 11:00 PM
  #1  
Newbie
Thread Starter
 
1989xjwithlockers's Avatar
 
Join Date: Jul 2008
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Year: 1898
Model: Cherokee
Engine: renix negative 4.0
Default rim weight

I know this sounds so terrible stupid, but does the weight of the rim of your vehicle, steel versus aluminum, make a difference for mpg? someone told me it did and I told them they where full of ****ing **** and to go pound sand, but didn't believe me.

your thoughts? am I wrong or right here?
Old 07-29-2008, 11:02 PM
  #2  
Member
 
HeavyMetal's Avatar
 
Join Date: Sep 2007
Location: Fairfield, CT
Posts: 207
Likes: 0
Received 1 Like on 1 Post
Year: 1997
Model: Cherokee
Engine: 4.0
Default

Originally Posted by 1989xjwithlockers
I know this sounds so terrible stupid, but does the weight of the rim of your vehicle, steel versus aluminum, make a difference for mpg? someone told me it did and I told them they where full of ****ing **** and to go pound sand, but didn't believe me.

your thoughts? am I wrong or right here?
Anyone who factors rim weight into their mpg for their jeep vehicle needs a re-evaluation of their life priorities
Old 07-29-2008, 11:04 PM
  #3  
Newbie
Thread Starter
 
1989xjwithlockers's Avatar
 
Join Date: Jul 2008
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Year: 1898
Model: Cherokee
Engine: renix negative 4.0
Default

That was basically my entire argument. It is menial.

I mean the dude put bags of sand in his passanger seat when he first got his new lift to 'balance out the wear of the suspension'. I don't think we should be friends anymore.

I really think he is going bat**** crazy.
Old 07-29-2008, 11:05 PM
  #4  
CF Veteran
 
ktmracer419's Avatar
 
Join Date: Sep 2007
Posts: 4,869
Likes: 0
Received 14 Likes on 10 Posts
Default



sorry, but this reminds me of a guy on another forum who preached that his wheels weighed 18.967777777777777 lbs each and he swore if he went with wheels that weighed 18.023333 lbs each he would get 3 mpg less. the truth is that the less rotating mass you have will give you better gas milage, but the difference is neglible. i run huge heavy bias ply tires on a steel wheel and manage near stock mpg.
Old 07-29-2008, 11:05 PM
  #5  
Renix Super Guru
 
BlueXJ's Avatar
 
Join Date: Mar 2008
Location: In yourz postez fissin jurr spelinzs
Posts: 24,653
Likes: 0
Received 16 Likes on 12 Posts
Year: 1990XJ/1989MJ
Model: Comanche
Engine: 4.0L Renix
Default

The weight, if in fact it makes a difference, is so small that it is probably immeasurable. You would save just as much by vacuuming the dirt out of your carpets and saying that it effects your overall weight, thus your MPG.
Old 07-29-2008, 11:06 PM
  #6  
Newbie
Thread Starter
 
1989xjwithlockers's Avatar
 
Join Date: Jul 2008
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Year: 1898
Model: Cherokee
Engine: renix negative 4.0
Default

Originally Posted by ktmracer419


sorry, but this reminds me of a guy on another forum who preached that his wheels weighed 18.967777777777777 lbs each and he swore if he went with wheels that weighed 18.023333 lbs each he would get 3 mpg less. the truth is that the less rotating mass you have will give you better gas milage, but the difference is neglible. i run huge heavy bias ply tires on a steel wheel and manage near stock mpg.


Wow that is awesome to hear. What size bias tires on what lift, ktmracer 419?
Old 07-29-2008, 11:07 PM
  #7  
Member
 
HeavyMetal's Avatar
 
Join Date: Sep 2007
Location: Fairfield, CT
Posts: 207
Likes: 0
Received 1 Like on 1 Post
Year: 1997
Model: Cherokee
Engine: 4.0
Default

I had a guy on jeepforum inform me i was inexperienced because i told him he was clueless when he claimed that lockers are flashy and useless and are just "adding unnecessary weight"

in short, run whatever rims you want, just dont make em dubs.
Old 07-29-2008, 11:07 PM
  #8  
CF Veteran
 
ktmracer419's Avatar
 
Join Date: Sep 2007
Posts: 4,869
Likes: 0
Received 14 Likes on 10 Posts
Default

37's with 3.5"
Old 07-29-2008, 11:08 PM
  #9  
Newbie
Thread Starter
 
1989xjwithlockers's Avatar
 
Join Date: Jul 2008
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Year: 1898
Model: Cherokee
Engine: renix negative 4.0
Default

Originally Posted by ktmracer419
37's with 3.5"
HOW IS THAT POSSIBLE??

i thought the rule of thumb was like 2" lift per each inch tire you add on.
Old 07-30-2008, 04:06 AM
  #10  
CF Veteran
 
muddeprived's Avatar
 
Join Date: Oct 2007
Location: W-PA
Posts: 3,883
Likes: 0
Received 6 Likes on 4 Posts
Year: 2001
Model: Cherokee
Engine: 4.0
Default

Originally Posted by 1989xjwithlockers
HOW IS THAT POSSIBLE??

i thought the rule of thumb was like 2" lift per each inch tire you add on.
Less sheetmetal and proper bumpstops
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bryweb
Jeep Builds
31
03-28-2019 06:47 PM
99xjBill
Introductions
6
10-08-2015 09:59 AM
DirtyKurty
Cherokee Chat
4
10-01-2015 01:18 PM
agrasso5567
Cherokee Chat
13
09-27-2015 03:08 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: rim weight



All times are GMT -5. The time now is 02:57 PM.