GTcarz - Automotive forums for cars & trucks.

GTcarz - Automotive forums for cars & trucks. (https://www.gtcarz.com/)
-   Honda Mailing List (https://www.gtcarz.com/honda-mailing-list-327/)
-   -   Will new rims lower my MPG? (https://www.gtcarz.com/honda-mailing-list-327/will-new-rims-lower-my-mpg-290040/)

Rob 12-26-2005 11:58 AM

Will new rims lower my MPG?
 
Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
gallon. However don't like the looks of the cheap looking hubcaps on my
Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
or nice after market wheels.

But, I really don't want to lose my good gas mileage that I'm getting
with my Civic.

I did some checking and my stock steel wheels, plus tires and hubcap
weight around 31 pounds. going to a new larger wheel and tire will add
around 10 to 15 pounds per wheel and tire.
I do a lot of atv riding and no first hand at the power you will lose
by getting a heavier bigger wheel and tire, so was wondering about the mpg
that all Honda owners here have experienced when they install new sets of
rims. Thanks for any advice, Rob.



mrdancer 12-26-2005 01:20 PM

Re: Will new rims lower my MPG?
 
"Rob" wrote in message...
> Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
> hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles

per
> gallon. However don't like the looks of the cheap looking hubcaps on my
> Civic and was thinking of going to the nicer looking 15" or 16" Honda

wheels
> or nice after market wheels.
>
> But, I really don't want to lose my good gas mileage that I'm

getting
> with my Civic.
>
> I did some checking and my stock steel wheels, plus tires and hubcap
> weight around 31 pounds. going to a new larger wheel and tire will add
> around 10 to 15 pounds per wheel and tire.
> I do a lot of atv riding and no first hand at the power you will

lose
> by getting a heavier bigger wheel and tire, so was wondering about the mpg
> that all Honda owners here have experienced when they install new sets of
> rims. Thanks for any advice, Rob.


Find lighter rims. 1 lb rotating weight = 4 lbs static weight wrt
acceleration, braking, etc. Narrow rims will get better mpg than fat rims,
but probably result in poorer handling.



Al 12-26-2005 03:45 PM

Re: Will new rims lower my MPG?
 
you may never again know what your mileage is since the larger wheels
will cause your speedometer and odometer to read low.

Rob wrote:
> Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
> hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
> gallon. However don't like the looks of the cheap looking hubcaps on my
> Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
> or nice after market wheels.
>
> But, I really don't want to lose my good gas mileage that I'm getting
> with my Civic.
>
> I did some checking and my stock steel wheels, plus tires and hubcap
> weight around 31 pounds. going to a new larger wheel and tire will add
> around 10 to 15 pounds per wheel and tire.
> I do a lot of atv riding and no first hand at the power you will lose
> by getting a heavier bigger wheel and tire, so was wondering about the mpg
> that all Honda owners here have experienced when they install new sets of
> rims. Thanks for any advice, Rob.
>
>


Elliot Richmond 12-26-2005 04:29 PM

Re: Will new rims lower my MPG?
 
On Mon, 26 Dec 2005 15:45:49 -0500, Al <XnospamX@optonline.net> wrote:

>you may never again know what your mileage is since the larger wheels
>will cause your speedometer and odometer to read low.
>

Whoever installs the new wheels should be able to find a tire rim
combination that has the same outside diameter as the original.

I question whether alloy rims would be mnoticeably heavier than the
original steel rims.



Elliot Richmond
Freelance Science Writer and Editor

duckbill 12-26-2005 06:41 PM

Re: Will new rims lower my MPG?
 
You have already received some good advice; The following may help you with
your decision. Gear ratio's (tire and wheel size) directly effect your
milage and acceleration. I personally try to keep the same overall gear
ratio that the manufacture designed the car with. It's usually the best
combination of milage and performance. Go to www.miata.net/garage click
on wheels and tires, click on tire size calculator on right. Good Luck


John Horner 12-26-2005 08:36 PM

Re: Will new rims lower my MPG?
 
Rob wrote:
> Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
> hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
> gallon. However don't like the looks of the cheap looking hubcaps on my
> Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
> or nice after market wheels.
>
> But, I really don't want to lose my good gas mileage that I'm getting
> with my Civic.
>
> I did some checking and my stock steel wheels, plus tires and hubcap
> weight around 31 pounds. going to a new larger wheel and tire will add
> around 10 to 15 pounds per wheel and tire.
> I do a lot of atv riding and no first hand at the power you will lose
> by getting a heavier bigger wheel and tire, so was wondering about the mpg
> that all Honda owners here have experienced when they install new sets of
> rims. Thanks for any advice, Rob.
>
>


I would find some good used Honda OE aluminum wheels from higher trim
versions of the Civic. If you go up to 15" rims you will need to use
lower aspect ratio tires in order to keep your speedometer reasonably
accurate.

Reasonable sized aluminum rims of quality manufacture should weight less
than steel rims, so something seems odd about your situation.

John

JXStern 12-26-2005 11:27 PM

Re: Will new rims lower my MPG?
 
On Mon, 26 Dec 2005 10:58:20 -0600, "Rob" <rdbdriver@blomand.net>
wrote:
> Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
>hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
>gallon. However don't like the looks of the cheap looking hubcaps on my
>Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
>or nice after market wheels.
>
> But, I really don't want to lose my good gas mileage that I'm getting
>with my Civic.
>
> I did some checking and my stock steel wheels, plus tires and hubcap
>weight around 31 pounds. going to a new larger wheel and tire will add
>around 10 to 15 pounds per wheel and tire.


Where did you get those figures?

> I do a lot of atv riding and no first hand at the power you will lose
>by getting a heavier bigger wheel and tire, so was wondering about the mpg
>that all Honda owners here have experienced when they install new sets of
>rims. Thanks for any advice, Rob.


As all have said, the idea behind aluminum/alloy wheels is to weigh
*less*, I think you might check again, go to some reasonable nearby
dealer and weigh the stuff yourself if you have to!

Larger wheels suggest lower-aspect tires, which will weigh less. For
a given size, more wheel and less tire might weigh a bit more for
decorative wheels, if you're really that serious, I'm sure you can
find some wheels lighter than others.

Bottom line is it's unlikely to matter beyond cosmetics.

J.


Doug McCrary 12-27-2005 12:07 AM

Re: Will new rims lower my MPG?
 

JXStern <JXSternChangeX2R@gte.net> wrote in message
news:mcg1r1tbfqmgdb1g4p6euo217r6fig3fb0@4ax.com...
> On Mon, 26 Dec 2005 10:58:20 -0600, "Rob" <rdbdriver@blomand.net>
> wrote:
> > Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
> >hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
> >gallon. However don't like the looks of the cheap looking hubcaps on my
> >Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
> >or nice after market wheels.
> >
> > But, I really don't want to lose my good gas mileage that I'm getting
> >with my Civic.
> >
> > I did some checking and my stock steel wheels, plus tires and hubcap
> >weight around 31 pounds. going to a new larger wheel and tire will add
> >around 10 to 15 pounds per wheel and tire.

>
> Where did you get those figures?
>
> > I do a lot of atv riding and no first hand at the power you will lose
> >by getting a heavier bigger wheel and tire, so was wondering about the mpg
> >that all Honda owners here have experienced when they install new sets of
> >rims. Thanks for any advice, Rob.

>
> As all have said, the idea behind aluminum/alloy wheels is to weigh
> *less*, I think you might check again, go to some reasonable nearby
> dealer and weigh the stuff yourself if you have to!
>
> Larger wheels suggest lower-aspect tires, which will weigh less. For
> a given size, more wheel and less tire might weigh a bit more for
> decorative wheels, if you're really that serious, I'm sure you can
> find some wheels lighter than others.
>
> Bottom line is it's unlikely to matter beyond cosmetics.
>
> J.
>

Is it not possible to recalibrate Honda speedos for non-standard tire sizes?



Rob 12-27-2005 11:19 AM

Re: Will new rims lower my MPG?
 

"JXStern" <JXSternChangeX2R@gte.net> wrote in message
news:mcg1r1tbfqmgdb1g4p6euo217r6fig3fb0@4ax.com...


> Where did you get those figures?


I went to Tire Rack and for example took the 15" Borbet rims(several
choices) at 18.5 pounds then picked there recommended size tire 195/60/R15"
tires in lets say in a BridgeStone Potenza (Because I have a brother that
works for BridgeStone and can get a very big discount) at around 21 to 22
pounds which comes to around 40 plus pounds.



Rob 12-27-2005 11:30 AM

Re: Will new rims lower my MPG?
 
Thanks...that's a good calculator.

"duckbill" <ltcauth13@nospam.cs.com> wrote in message
news:0535973351d47c9f3fcdea1dd3b51697@localhost.ta lkaboutautos.com...
> You have already received some good advice; The following may help you
> with
> your decision. Gear ratio's (tire and wheel size) directly effect your
> milage and acceleration. I personally try to keep the same overall gear
> ratio that the manufacture designed the car with. It's usually the best
> combination of milage and performance. Go to www.miata.net/garage click
> on wheels and tires, click on tire size calculator on right. Good Luck
>




JXStern 12-28-2005 12:05 AM

Re: Will new rims lower my MPG?
 
On Tue, 27 Dec 2005 10:19:10 -0600, "Rob" <rdbdriver@blomand.net>
wrote:
>> Where did you get those figures?

>
> I went to Tire Rack and for example took the 15" Borbet rims(several
>choices) at 18.5 pounds then picked there recommended size tire 195/60/R15"
>tires in lets say in a BridgeStone Potenza (Because I have a brother that
>works for BridgeStone and can get a very big discount) at around 21 to 22
>pounds which comes to around 40 plus pounds.


Sounds ballpark right.

And your current steel wheels and tires you weighed directly, I
presume?

Are the current tires 6.5/195 width? All I can think of, though it
shouldn't mean more than a pound or two.

Let's see ... ASA AR-1 15x6.5" "lightweight" at 15.9 pounds, Michellin
MXV4 at 195/60/R15 are 21 pounds. Hmm, BBS RG-F 15x7 are 10.2 pounds
for only $340! Others at 13 to 14 pounds around $120. SS-R
competition at 9.3, $289. Borbets seem some of the heavier rims.

FWIW

J.


Matt Ion 12-29-2005 12:15 AM

Re: Will new rims lower my MPG?
 
Rob wrote:
> Hey.... I got a 2002 Civic LX 5sp with stock 14" steel wheels and
> hubcaps. Right now I do a lot of commuting and get about 39 to 42 miles per
> gallon. However don't like the looks of the cheap looking hubcaps on my
> Civic and was thinking of going to the nicer looking 15" or 16" Honda wheels
> or nice after market wheels.
>
> But, I really don't want to lose my good gas mileage that I'm getting
> with my Civic.
>
> I did some checking and my stock steel wheels, plus tires and hubcap
> weight around 31 pounds. going to a new larger wheel and tire will add
> around 10 to 15 pounds per wheel and tire.
> I do a lot of atv riding and no first hand at the power you will lose
> by getting a heavier bigger wheel and tire, so was wondering about the mpg
> that all Honda owners here have experienced when they install new sets of
> rims. Thanks for any advice, Rob.


Anything that makes the car heavier will reduce fuel economy. 40-60
pounds extra probably won't make a significant difference though. Cars
are a lot heavier than ATVs to begin with, so the PERCENTAGE weight gain
will be a lot less. Cars also have a lot more power, so the effect of
the added weight won't be as noticeable.

You might want to look for lighter rims, if you're that concerned about
it. Also, try to get a lower-profile tire that will give the same
overall outside circumference, or expect your speedometer and odometer
to read wrong (smaller circumference will make the speedo read higher
and the odo tick over faster). Any decent tire shop should be able to
match up the new tires properly.

Remember too that wider tires will increase your rolling resistance and
that will negatively affect fuel economy, though it will improve handling.


---
avast! Antivirus: Outbound message clean.
Virus Database (VPS): 0552-1, 12/28/2005
Tested on: 12/28/2005 9:15:13 PM
avast! - copyright (c) 1988-2005 ALWIL Software.
http://www.avast.com




Rob 12-29-2005 10:13 AM

Re: Will new rims lower my MPG?
 
I found the weight of my stock 02 civic 14" wheels by weighing myself then
removing the steel wheel and hubcap and holding both standing on the scale.
It was a very good new scale so am pretty sure of the results and did it
three times to be sure of the weight. I was very surprised at how light the
set up was myself. I thing this is one of Hondas Civci's secrets for there
good gas mileage.

"JXStern" <JXSternChangeX2R@gte.net> wrote in message
news:ic64r1huf1gkr32mt0p20p2sutpqij3cca@4ax.com...
> On Tue, 27 Dec 2005 10:19:10 -0600, "Rob" <rdbdriver@blomand.net>
> wrote:
>>> Where did you get those figures?

>>
>> I went to Tire Rack and for example took the 15" Borbet rims(several
>>choices) at 18.5 pounds then picked there recommended size tire
>>195/60/R15"
>>tires in lets say in a BridgeStone Potenza (Because I have a brother that
>>works for BridgeStone and can get a very big discount) at around 21 to 22
>>pounds which comes to around 40 plus pounds.

>
> Sounds ballpark right.
>
> And your current steel wheels and tires you weighed directly, I
> presume?
>
> Are the current tires 6.5/195 width? All I can think of, though it
> shouldn't mean more than a pound or two.
>
> Let's see ... ASA AR-1 15x6.5" "lightweight" at 15.9 pounds, Michellin
> MXV4 at 195/60/R15 are 21 pounds. Hmm, BBS RG-F 15x7 are 10.2 pounds
> for only $340! Others at 13 to 14 pounds around $120. SS-R
> competition at 9.3, $289. Borbets seem some of the heavier rims.
>
> FWIW
>
> J.
>




Rob 12-29-2005 10:15 AM

Re: Will new rims lower my MPG?
 
My stock tires are 185/70/ 14" on my 02 Civc.


"JXStern" <JXSternChangeX2R@gte.net> wrote in message
news:ic64r1huf1gkr32mt0p20p2sutpqij3cca@4ax.com...
> On Tue, 27 Dec 2005 10:19:10 -0600, "Rob" <rdbdriver@blomand.net>
> wrote:
>>> Where did you get those figures?

>>
>> I went to Tire Rack and for example took the 15" Borbet rims(several
>>choices) at 18.5 pounds then picked there recommended size tire
>>195/60/R15"
>>tires in lets say in a BridgeStone Potenza (Because I have a brother that
>>works for BridgeStone and can get a very big discount) at around 21 to 22
>>pounds which comes to around 40 plus pounds.

>
> Sounds ballpark right.
>
> And your current steel wheels and tires you weighed directly, I
> presume?
>
> Are the current tires 6.5/195 width? All I can think of, though it
> shouldn't mean more than a pound or two.
>
> Let's see ... ASA AR-1 15x6.5" "lightweight" at 15.9 pounds, Michellin
> MXV4 at 195/60/R15 are 21 pounds. Hmm, BBS RG-F 15x7 are 10.2 pounds
> for only $340! Others at 13 to 14 pounds around $120. SS-R
> competition at 9.3, $289. Borbets seem some of the heavier rims.
>
> FWIW
>
> J.
>




Rob 12-29-2005 10:38 AM

Re: Will new rims lower my MPG?
 

> Let's see ... ASA AR-1 15x6.5" "lightweight" at 15.9 pounds, Michellin
> MXV4 at 195/60/R15 are 21 pounds. Hmm, BBS RG-F 15x7 are 10.2 pounds
> for only $340! Others at 13 to 14 pounds around $120. SS-R
> competition at 9.3, $289. Borbets seem some of the heavier rims.
>

The BBS RG-F are 10.2 pounds but that's $340 per wheel, don't have that kind
money for a whole set. True some wheels weigh less than Borbets but if you
look at the whole lot of wheels that fit the Civic the Borbets are on the
lighter side plus there prices are some of the best for a high quality
German made rim. But it's going to be tough to match my stock Civic hubcap
set up for weight. Later, thanks for the looking.




All times are GMT -4. The time now is 03:16 PM.


© 2024 MH Sub I, LLC dba Internet Brands

Page generated in 0.06263 seconds with 3 queries