IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

What offset should I go with?

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Old Jun 3, 2021 | 03:31 PM
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Default What offset should I go with?

Currently have stock wheel setup on 2021 IS
front-19x8.5+45
rear-19x9.5+60
does anyone have any recommendations what offset i should go with with future wheels so i can get an exact flush fitment?
I DO NOT want to change my wheel size, only different offset

Last edited by robjay0211; Jun 3, 2021 at 05:48 PM.
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Old Jun 3, 2021 | 04:13 PM
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Originally Posted by robjay0211
front-19x8.5+35
rear-19x9.5+40
Are the numbers you quoted what you believe the stock wheels to be or is that what you want to install for it to be flush?
Either way those are not the stock wheel specs or a flush fitment...at least not the front, but that back is close.

You could do 19x8.5 +30 and 19x9.5 +38...that will be flush without rubbing issues.
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Old Jun 3, 2021 | 05:47 PM
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Originally Posted by Sasnuke
Are the numbers you quoted what you believe the stock wheels to be or is that what you want to install for it to be flush?
Either way those are not the stock wheel specs or a flush fitment...at least not the front, but that back is close.

You could do 19x8.5 +30 and 19x9.5 +38...that will be flush without rubbing issues.
it’s what i believe the stock wheels to be, but offset not to sure but people on the forum said +45 and +60 rear
sorry had typo*
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Old Jun 3, 2021 | 11:20 PM
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Originally Posted by Sasnuke
Are the numbers you quoted what you believe the stock wheels to be or is that what you want to install for it to be flush?
Either way those are not the stock wheel specs or a flush fitment...at least not the front, but that back is close.

You could do 19x8.5 +30 and 19x9.5 +38...that will be flush without rubbing issues.
so a +30 and +38 would be the best flush fitment? you have any pics by any chance?
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Old Jun 4, 2021 | 06:02 AM
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There are pics on here of a Grecian Blue 2021 IS with a rim setup that I think is the same, or very close. https://www.clublexus.com/forums/is-...l#post11011693
The specs are in a post somewhere else on the forum, but sometimes it's like trying to find a needle in a haw stack.

Really you're looking for the width and offset, because the height could be 19 or 20, and then you just adjust the tire size accordingly.
For the 2021 owners that have put aftermarket rims on it seems to be that the fitment is the same as with the 2014-2016...despite the redesign of the body/suspension.
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