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Whats your MPG, Year and Make? Be truthful! We need better MPG's!
#707
Senior Member
Join Date: Mar 2012
Location: Racine, WI
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Year: 1997
Model: Cherokee
Engine: 4.0
Just because an XJ can't get 30 mpg doesn't mean that ANYONE should settle for 10 when they can get 15-20. It's stupid to waste all that gas/money.
Example: Compared to some dude who gets 12 mpg because he thinks it shouldn't matter what an XJ gets, my 18 average mpg saves me $767 per year (based on 12k miles per year at $2.30/gal). $300 savings per year over a guy with a 15 mpg XJ, and over $1200 less per year compared to a 10 mpg XJ.
I'm expecting to raise my mpg slightly higher yet as I haven't finished all the mods I've planned. It will still be as capable on/off road if not MORE capable than it is today.
Last edited by mschi772; 11-10-2015 at 05:01 PM.
#708
CF Veteran
Join Date: Nov 2011
Location: Northern MN
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Year: 1990
Model: Cherokee (XJ)
Engine: Renix 4.0
There is still a certain fuel efficiency they're capable of, and the only reasons not to get their best MPG are laziness, ignorance, stubborness.
Just because an XJ can't get 30 mpg doesn't mean that ANYONE should settle for 10 when they can get 15-20. It's stupid to waste all that gas/money.
Just because an XJ can't get 30 mpg doesn't mean that ANYONE should settle for 10 when they can get 15-20. It's stupid to waste all that gas/money.
#709
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
There is still a certain fuel efficiency they're capable of, and the only reasons not to get their best MPG are laziness, ignorance, stubborness.
Just because an XJ can't get 30 mpg doesn't mean that ANYONE should settle for 10 when they can get 15-20. It's stupid to waste all that gas/money.
Example: Compared to some dude who gets 12 mpg because he thinks it shouldn't matter what an XJ gets, my 18 average mpg saves me $767 per year (based on 12k miles per year at $2.30/gal). $300 savings per year over a guy with a 15 mpg XJ, and over $1200 less per year compared to a 10 mpg XJ.
I'm expecting to raise my mpg slightly higher yet as I haven't finished all the mods I've planned. It will still be as capable on/off road if not MORE capable than it is today.
Just because an XJ can't get 30 mpg doesn't mean that ANYONE should settle for 10 when they can get 15-20. It's stupid to waste all that gas/money.
Example: Compared to some dude who gets 12 mpg because he thinks it shouldn't matter what an XJ gets, my 18 average mpg saves me $767 per year (based on 12k miles per year at $2.30/gal). $300 savings per year over a guy with a 15 mpg XJ, and over $1200 less per year compared to a 10 mpg XJ.
I'm expecting to raise my mpg slightly higher yet as I haven't finished all the mods I've planned. It will still be as capable on/off road if not MORE capable than it is today.
^^^ This guy
That a Class 8 highway tractor grossing 50,000 lbs can pull 10 MPG means your 3200 lbs SUV should be able to do better.
#710
CF Veteran
Join Date: May 2015
Location: Arizona
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Year: 97
Model: Cherokee
Engine: 4.0
From the NOAA
Correct XJ's affect neither...
From the NOAA
Realtime updates:
http://ozonewatch.gsfc.nasa.gov/
Ozone depletion is caused by chlorine and bromine:
http://www.esrl.noaa.gov/csd/assessments/ozone/2010/twentyquestions/Q9.pdf
Human sources of Chlorine and Bromine:
http://esrl.noaa.gov/csd/assessments/ozone/2006/chapters/Q7.pdf
Short exerpt mentioning fossil fuel burning:
Other human sources of chlorine and bromine.
"Other chlorine- and bromine-containing gases are released
regularly in human activities. Common examples are the use of chlorine gases to disinfect swimming pools and wastewater, fossil fuel burning, and various industrial processes. >These activities do not contribute significantly to stratospheric amounts of chlorine and bromine< because either the global source is small or the emitted gases are short-lived (very reactive or highly soluble) and, therefore, are removed from the atmosphere before they reach the stratosphere."
Car emmissions do not affect the "Ozone layer". Wish the on going myth that is helping to destroy our economy would end my friend.
#711
::CF Administrator::
Sheesh...
We all drive XJ's people. They aren't frelling Prius's. You want better mileage, get a more fuel efficient ride. I pull 14-17 in a highly modded rig. And guess what? Worth every penny. For what it is, I'm extremely happy.
We all drive XJ's people. They aren't frelling Prius's. You want better mileage, get a more fuel efficient ride. I pull 14-17 in a highly modded rig. And guess what? Worth every penny. For what it is, I'm extremely happy.
Last edited by Rogue4x4; 11-10-2015 at 06:14 PM.
#712
::CF Administrator::
Put gas in it, drive it, and enjoy it.
#713
Junior Member
Join Date: Jun 2015
Location: Joliet, IL
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Year: 1998
Model: Cherokee
Engine: 4.0
1998, 4.0, 3 inch lift, 31x10.5 tires, new plugs,wires, cap, rotor and installed a throttle body spacer from rough country. Avg 18.2 to 18.6 60% highway driving. I run 87 octane, and use Rotella 6 oil. Speedo gear changed so this is accurate.
Last edited by Colnajoe; 11-10-2015 at 07:00 PM. Reason: oops
#714
Junior Member
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Location: Joliet, IL
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Year: 1998
Model: Cherokee
Engine: 4.0
#715
Newbie
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Location: ky
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Year: 1996, 1998, 2000, 89 comanche
Model: Cherokee
#716
Senior Member
Join Date: Mar 2012
Location: Racine, WI
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Year: 1997
Model: Cherokee
Engine: 4.0
Whatever. Age and wear has a lot to do with it, as do driving habits, load, and fuel used. Original factory numbers are based off of a BRAND NEW vehicle. If you want to replace every damned part on your rig to get the best economy, go for it. The money you spend on it will far outweigh the fuel $$$ you save.
Put gas in it, drive it, and enjoy it.
Put gas in it, drive it, and enjoy it.
I also showed just how much money one can save annually. When I got my XJ, it got about 15 mpg. Every mod and maintenance item that I've done for the sake of mpg has already paid for itself. Don't tell me that the money I spend outweighs the fuel savings when that's the exact opposite of what already happened.
Hell, just 1 mpg difference is worth almost $100 annually (based on 12k miles at $2.30/gal). I can maybe see making excuses if one's XJ only sees a few hundred to a couple thousand miles per year, but for anyone regularly driving their XJ and owning it long-term there's no excuse.
Last edited by mschi772; 11-11-2015 at 06:02 AM.
#717
::CF Administrator::
I never said that we should strive for factory mpg. I didn't even say what number everyone should strive for. I wouldn't expect an XJ with armor, 4" lift, and 33's to average 18 mpg like me, but they sure shouldn't be settling for 10 mpg either.
I also showed just how much money one can save annually. When I got my XJ, it got about 15 mpg. Every mod and maintenance item that I've done for the sake of mpg has already paid for itself. Don't tell me that the money I spend outweighs the fuel savings when that's the exact opposite of what already happened.
Hell, just 1 mpg difference is worth almost $100 annually (based on 12k miles at $2.30/gal). I can maybe see making excuses if one's XJ only sees a few hundred to a couple thousand miles per year, but for anyone regularly driving their XJ and owning it long-term there's no excuse.
I also showed just how much money one can save annually. When I got my XJ, it got about 15 mpg. Every mod and maintenance item that I've done for the sake of mpg has already paid for itself. Don't tell me that the money I spend outweighs the fuel savings when that's the exact opposite of what already happened.
Hell, just 1 mpg difference is worth almost $100 annually (based on 12k miles at $2.30/gal). I can maybe see making excuses if one's XJ only sees a few hundred to a couple thousand miles per year, but for anyone regularly driving their XJ and owning it long-term there's no excuse.
"Energy can be neither created nor be destroyed, but it transforms from one form to another, for instance chemical energy can be converted to kinetic energy in the explosion of a stick of dynamite. A consequence of the law of conservation of energy is that a perpetual motion machine of the first kind cannot exist."
#719
Senior Member
Join Date: Mar 2012
Location: Racine, WI
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Year: 1997
Model: Cherokee
Engine: 4.0
Well you came off kinda harsh there, bud, calling people stupid, ignorant and lazy for not getting the most they could out of it. Some of us just don't care as much as you do. I agree with you, why not get the best you can? But that's not how the original post came off, so sorry. I think that for me running 35's, DIY beadlocks, with a stroker, 4.88's, front and rear bumpers, sliders, winch, and all the tools and stuff, that 14-17 is golden. After modding my rig, I NEVER expected to see high numbers, but that's the price you pay when you mod.
I won't apologize for sounding harsh. If being blunt offends someone, then they probably deserve to be offended for some reason or another. I'm not always in the mood to be diplomatic and sweet, and this is one of those times that I just feel like telling it how I see it. Too often I see people making excuses for bad mpg that don't make any sense, and I'm just plain sick of those excuses. If someone wants to "opt" for worse mpg than the XJ's potential, they're free to do that, but I WILL think they are being ignorant/lazy/stubborn/whatever especially if they do it while spouting one of the cliché excuses like "it's not a Prius, so why should I care if it gets garbage mpg?" If a particular mod isn't fiscally rational or conflicts directly with some other part of a build, I'd understand, but so many things can be done that pay for themselves so quickly and do not interfere with most builds.
Last edited by mschi772; 11-11-2015 at 07:33 PM.
#720
I got your Prius right here!
Let's cut the crap. XJ's get lousy gas mileage and if they are maintained normally it's not going to vary much from one to another. The biggest variable is how you drive them. I'm not hypermiling mine.
Let's cut the crap. XJ's get lousy gas mileage and if they are maintained normally it's not going to vary much from one to another. The biggest variable is how you drive them. I'm not hypermiling mine.