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I searched and read everything and still can't find an answer. I have a 2013 GS 350 f sport awd.
F 20x9 +30 235/30/20
R 20x10 +35 255/30/20
the wheel diameter variance is %1.85
Will this be ok to run or is the ovarall rolling diameter off to much. Should I put 235/35/20 on the fronts?
I searched and read everything and still can't find an answer. I have a 2013 GS 350 f sport awd.
F 20x9 +30 235/30/20
R 20x10 +35 255/30/20
the wheel diameter variance is %1.85
Will this be ok to run or is the ovarall rolling diameter off to much. Should I put 235/35/20 on the fronts?
I think you might be able to get more help in the 4GS section, as this is the 2IS section. In my opinion, the variance you posted of 1.85% is too much. I always kept my tire size variance to less than 1% on my 2007 GS350 AWD and never had an issue for almost 100k miles. Of course, YMMV.
Why not do something like 235 or 245/35 and 275/30.... I thought the 4GS can take a wider tire than the 3GS?
I just used a tire calculator and the difference is 0.99%. I'm looking to use 245/35R19 front and 275/30R19 rear. This is from my ISF and want to use on my wife's 08 is250 awd. Just want to confirm this setup would be ok to use with the awd system?
Thanks in advance!
I'm looking for the same, I want to run 245/35 and 275/30. Thats 85.75mm tall front and 82.5mm tall rear. Can anyone confirm if this is within 1%? Or do I need to run the 235/40?
running a 10/11 on my awd rc350 fsport and ideally the 30mm tire difference width wise is best for the 25mm difference in wheel width.
^^I'm assuming you're referring to 19" wheels? Here is what the tire calculator says based on what I think you are asking (closest match to 275/30/19 is a 235/35/19)
The 235/35/19 and 275/30/19 is spot on and same rolling diameter, but I built a 10/11 for my RC350. I may have to switch to an 11.5 to keep an even stretch, or size down to the 265/30 which has a .08% variance difference. 1" wheel difference would be closes to a 30mm tire difference, unless I went wider in rear to accomidate the bigger tire.
I have 18x8.5 and 18x9.5
Can't Remember the offset off the top of my head...
My question is can i Run 225/40/18 on them without any issues??
Thx in Advanced!