IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

2IS with 14+ F Sport Wheels Tire Question

Old 06-19-19, 07:46 PM
  #1  
YSL
Driver School Candidate
Thread Starter
 
YSL's Avatar
 
Join Date: Jun 2019
Location: B.C
Posts: 17
Received 2 Likes on 2 Posts
Default 2IS with 14+ F Sport Wheels Tire Question



Hey guys,

I just picked up a set of 2015 F Sport wheels for my 2IS. The tires on them are bald and the current size on them are 225/40 front + 245/40 rear. I know that the stock tires on this wheel was a 225/40 front + 255/35 rear. But isn't the stock wheels for the 2IS 225/40 front + 255/40 rear? My question is do I run 255/35 or 255/40 for rears?

Thanks!
Old 06-19-19, 09:41 PM
  #2  
2013FSport
Lexus Test Driver
iTrader: (2)
 
2013FSport's Avatar
 
Join Date: Aug 2017
Location: OR
Posts: 6,417
Received 1,476 Likes on 1,231 Posts
Default

If RWD F-Sport, you have 8" fronts and 8.5" rears. Run the 255s on the rear....
Old 06-19-19, 09:52 PM
  #3  
YSL
Driver School Candidate
Thread Starter
 
YSL's Avatar
 
Join Date: Jun 2019
Location: B.C
Posts: 17
Received 2 Likes on 2 Posts
Default

Originally Posted by 2013FSport
If RWD F-Sport, you have 8" fronts and 8.5" rears. Run the 255s on the rear....
Yeah I know I should run 255 on rear. My question is the 3IS wheels from factory are 255/35 but the 2IS stock wheels previously on the car were also 8.5 but 255/40. Should I stick with the original 40 tire profile or go with the 35 like how the wheels came with in the 3IS?
Old 06-19-19, 10:12 PM
  #4  
primavera
Instructor
 
primavera's Avatar
 
Join Date: Feb 2017
Location: Ontario
Posts: 1,166
Received 302 Likes on 256 Posts
Default

255/40 has a slightly taller sidewall compared to the front, making the car look a bit uneven from the side.
The 255/35 has identical sidewall as the 225/40. It's totally up to you which size and look you prefer. If your car is AWD I suggest you stick with even diameter 225/40 and 255/35.






The following users liked this post:
YSL (06-19-19)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lui16blue
IS - 3rd Gen (2014-present)
10
09-08-18 07:00 AM
Ken167
IS - 2nd Gen (2006-2013)
8
02-11-18 02:02 PM
hohohong
IS - 3rd Gen (2014-present)
6
12-03-15 07:13 AM
itssr20
Wheels, Tires & Brakes Forum
7
04-09-07 08:26 PM
trent
Wheels, Tires & Brakes Forum
1
09-21-05 12:17 PM


Thread Tools
Search this Thread
Quick Reply: 2IS with 14+ F Sport Wheels Tire Question



All times are GMT -7. The time now is 03:54 PM.