Tire Size Feedback for Titan 7 T-S5

[BAUERRX]

Have a '19 CTR coming Tuesday. Ordered a set Titan 7 T-S5 with 45 offset based on feedback from this forum and personal preference (thanks!).
Next question is what tires size can I run with no fitment problems.
Don't plan to lower the car and would prefer not to need spacers.
Just want to make sure that I have clearance for brakes, fenders, etc. with no rubbing.
I created the chart below comparing combinations on tiresize.com. Thought I would include it in case it might help save other people time.
If anyone would confirm which (or all) of the 4 options below would work well with my Titan 7s without additional modifications I would greatly appreciate it.
Thanks in advance!
Eric


Factory stock wheel & tire 245 / 30 R20 with 20” x 8.5” with 60 offset
Titan7 T-S5 18” x 9.5” with 45 offset going on

Tire Size	Diameter In Inches	% Difference From Stock	Width	Sidewall	Circumference	Fits on Wheel Sizes
245/30/R20	25.8”	N/A	9.6”	2.9”	81”	8” – 9.5”
245/40/R18	25.7”	-0.4%	9.6”	3.9	80.7”	8” – 9.5”
255/40/R18	26”	+0.8%	10”	4”	81.7	8.5”-10”
275/35/R18	25.6”	-0.8%	10.8”	3.8”	80.3”	9” – 11”
265/35/R18	25.3”	-1.9%	10.4”	3.7”	79.5”	9” – 10.5”

*Data from tiresize.com

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[VinRRR]

Most people go with 265/35/18. You can also go with 255/40/18 if you want more side wall and less speedo discrepancy. I personally have 265/35/18 on 18x9.5 + 40 offset on stock suspension and 0 rubbing.

 

[BAUERRX]

Most people go with 265/35/18. You can also go with 255/40/18 if you want more side wall and less speedo discrepancy. I personally have 265/35/18 on 18x9.5 + 40 offset on stock suspension and 0 rubbing.

Thank you for the feedback!

 

[Petrolicious]

265/35 if u want to eventually lower it. 255/40 if keeping stock height

 

[BAUERRX]

265/35 if u want to eventually lower it. 255/40 if keeping stock height

Thanks

 

[ctru4ea]

Here is my setup with the Titan 7 T-S5 18x9.5 45 offset. Tires are Michelin Pilot Sport 4S 265/35. Rays lug nuts. Stock suspension. Brake clearance is ok. No spacers. I’ve had this setup almost 2 years. As far as I can tell, there are no fitment/rubbing issues. 265/35 was actually recommended by a few motorsport shops. Not sure if 275/35 will cause rubbing/clearance issues.

 

[breakingakajav]

255/40/18 conti Xtreme contact

Stock height.

 

[BAUERRX]

Here is my setup with the Titan 7 T-S5 18x9.5 45 offset. Tires are Michelin Pilot Sport 4S 265/35. Rays lug nuts. Stock suspension. Brake clearance is ok. No spacers. I’ve had this setup almost 2 years. As far as I can tell, there are no figment/rubbing issues. 265/35 was actually recommended by a few motorsport shops. Not sure if 275/35 will cause rubbing/clearance issues.

Thanks for the feedback and pics. I am between your setup and the 255/40.

 

[BAUERRX]

255/40/18 conti Xtreme contact

Stock height.

Thanks for the pics and feedback....that helps!

 

[ctru4ea]

255/40/18 conti Xtreme contact

Stock height.

Looks great!

 

[HybridRacing]

I ran 255s RE71R (Eibach Meet Pic) and then changed to Azenis 265.

This car runs 18x9.5 +35 with the 265 so the rear arches are cut and rolled.

 

[netpark]

Anyone running 275/35/18 on titan 9.5 inch wide rims with +45 offset on stock suspension?
If so, what tire are you using and are there any rubbing or other issues?
Thanks.

 

[AlphaDigital]

Theres a local guy in my area with an R on stock suspension running 285s on his Titans without problems. With a stock suspension you can easily clear 265s, but I cant personally confirm 275+.

 

[ehCobra]

I'm a big fan of the way the Michelin PS4S in 265/35/18 look on the Titan-7s. They have puffy sidewalls that makes the tire look more beefy/substantial. For this reason I prefer it over 255/40.

 

[flacobill]

Here is my setup with the Titan 7 T-S5 18x9.5 45 offset. Tires are Michelin Pilot Sport 4S 265/35. Rays lug nuts. Stock suspension. Brake clearance is ok. No spacers. I’ve had this setup almost 2 years. As far as I can tell, there are no fitment/rubbing issues. 265/35 was actually recommended by a few motorsport shops. Not sure if 275/35 will cause rubbing/clearance issues.

I’m really surprised these are 265/35s on a stock suspension.
I have the exact same specs here but with new Advan Apex tires which makes the wheel gap a lot bigger than yours.
Luckily discount tire is willing exchange them & get me into 255/40s to solve the gap issue.
Just goes to show you that not all tires look the same in identical sizes.... buyer beware.....