Infiniti I30/I35 Similar to a Maxima, yet not really a Maxima. Discussion forum on Nissan's luxury model, the Infiniti I30/I35

225-55-17

Old May 23, 2013 | 01:07 PM
  #1  
Legendman's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Aug 2006
Posts: 86
From: MD
225-55-17

I didnt see any threads related..

I am thinking of ordering these size tires as you know the OEM size is 215-55-17 i just want to go a little wider.. 225 as opposed to 215.

Are there any issues i need to worry about??
Old May 23, 2013 | 04:02 PM
  #2  
DennisMik's Avatar
Senior Member
iTrader: (2)
 
Joined: Apr 2004
Posts: 10,644
From: Plano, TX
Not particularly.

The 225 tire is about .4 inch wider. It will causes the sidewall to be taller than the stock tire as that height (the 55 number) is a percentage of the width. So the 255 tire has a sidewall that is .21 inch higher.

So the 255 tire has a larger diameter. It is 1.36%. Your speedometer will be off by 1.36%. So when the speedometer indicates 65 mph, you are actually going 66.1 mph.

If you like the tires, get them.
Old May 24, 2013 | 07:40 AM
  #3  
Legendman's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Aug 2006
Posts: 86
From: MD
Kewl,
I will order them but I'am assuming the sidewall will be the same (55)
new tire= 225-55-17 (lil wider) vs stock= 215-55-17.

Ordering Toyos from treadepot.. best prices i've seen yet..
Old May 24, 2013 | 07:33 PM
  #4  
DennisMik's Avatar
Senior Member
iTrader: (2)
 
Joined: Apr 2004
Posts: 10,644
From: Plano, TX
No, the sidewall height of the 2 tires are not the same. On the 215 tire, the side wall is 4.66 inches while the sidewall height of the 225 tire is 4.87 inches.

The 55 number is a percentage number. To find the sidewall height, multiply the tread width by 55%. Tread width is metric in millimeters (mm). So it is 215 x .55 or 118.25 mm for the stock tire and 255 x .55 or 123.75 mm for the replacement.
Old May 25, 2013 | 05:33 AM
  #5  
coolsun's Avatar
Senior Member
iTrader: (10)
 
Joined: Aug 2007
Posts: 822
From: NYC Brooklyn
Can we squeeze 235s on the stock wheels? the 17s
Old May 25, 2013 | 01:32 PM
  #6  
DennisMik's Avatar
Senior Member
iTrader: (2)
 
Joined: Apr 2004
Posts: 10,644
From: Plano, TX
The stock 215/55/17 tire has a tread width of 8.46 inches.
A 235 tire has a tread width of 9.25 inches.
The difference is 20 mm or about .79 inch.

It will work.
Old May 29, 2013 | 01:37 PM
  #7  
Legendman's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Aug 2006
Posts: 86
From: MD
Originally Posted by coolsun
Can we squeeze 235s on the stock wheels? the 17s

I was wondering about this too!..


I finally decided to go with 225-50-17... I just dont like the fact that the rears are not flush with the fenders..

What size spacers would i need to push the wheels out a few mm??
Old May 29, 2013 | 03:29 PM
  #8  
DennisMik's Avatar
Senior Member
iTrader: (2)
 
Joined: Apr 2004
Posts: 10,644
From: Plano, TX
Think about that question...

If you want the wheels to be out 5 more mm, try a 5mm thick spacer.
If you want the wheels to be out 10 more mm, try a 10mm thick spacer.

But depending on how thick of a spacer you choose, you may need longer lug bolts.
Old May 30, 2013 | 11:56 AM
  #9  
Legendman's Avatar
Thread Starter
Junior Member
iTrader: (1)
 
Joined: Aug 2006
Posts: 86
From: MD
Right,

I'll get out and measure from the tire to the edge of the fender and see what I've got..

Thanks!
Old Jul 28, 2013 | 05:02 PM
  #10  
venturous's Avatar
Member
 
Joined: Nov 2005
Posts: 240
From: Johnson City, TN
I put 235 55 17 Michelins on my 03 I35 and am very pleased with then handling and quietness. To me, the Maxima's I have had were notorious for road noise with the wrong tires. It did slow down my speedometer a couple mph at 60.

Last edited by venturous; Jul 28, 2013 at 05:05 PM.
Old Jul 28, 2013 | 06:39 PM
  #11  
DennisMik's Avatar
Senior Member
iTrader: (2)
 
Joined: Apr 2004
Posts: 10,644
From: Plano, TX
There are calculators in the tire & wheel forum that will tell you how much your speedometer will be off for what ever size tire you have or want to put on.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
04SL
Tires and Wheels
2
Sep 6, 2010 09:29 AM
ROCKART
Wheels/Tires
11
Feb 17, 2008 06:53 PM
Jeff92se
Tires and Wheels
2
Apr 27, 2007 06:57 AM
vigoriton
Tires and Wheels
3
Oct 20, 2004 05:34 PM
schernov
Tires and Wheels
2
Feb 26, 2004 11:17 AM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 11:35 PM.