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best tire fitment for Advan GT 20inch rims


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#1 ayyitsjon_r35

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Posted 16 October 2020 - 07:46 PM

I just bought a set of Advan GT rims for my 2020 GTR , the size are 20x10+35 in the front and the rears are 20x12+20. What would be the best Tire size fitment for them? I'm currently running stock suspension. I don't want to rub or stretch.



#2 Kama_Supra

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Posted 17 October 2020 - 06:24 AM

F: 285/35/20

R: 335/3020

 

For R888R

F: same 

R: 325/30/20



#3 WideRide

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Posted 17 October 2020 - 06:31 AM

^this

 

I run the R888R in that size. They are noisy for sure but they perform extremely well.



#4 AutoXGTR

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Posted 17 October 2020 - 10:44 PM

F: 285/35/20

R: 335/3020

 

For R888R

F: same 

R: 325/30/20

 

 

Listed at tirerack.com in 335/30-20 (fits wheels 11.5-12.5" wide, perfect for 12" wide rim, tire diam. 28")

Michelin Pilot Super Sport Max Summer tire $495 each, treadwear 300

Pirelli P Zero Max Summer tire, $473 each, treadwear 160

Pirelli P Zero Corsa System Streetable Track tire, $621 each, treadwear 60

 

325/30-20

Fits wheels 11-12", perfect for 11.5" wide rim, tire diam. 27.7"

For that tire size, selection is limited

Toyo Proxes R888R $488 each  Racetrack tire, treadwear 100

Michelin Pilot Sport Cup 2 $465 each, Streetable track tire, treadwear 180

 

 

Overall 335/30-20 makes more sense, better fitment on the rear wheel and better match to tire diameter of front tire. You also can use Max Summer tires which give better street wear albeit with slightly less ultimate grip


4472829118_3e56d7a83c_m.jpg4419874927_166d46a46b_m.jpg

2009 GTR Premium Gun Metallic/ Black Leather #2361

#35 Street Modified Class Solo SCCA Hawaii Region 2020-21
2009-2021 Season Points and Runoff Champion(ASP 2009-12/SSP 2013/Street Modified 2014-20/2nd Points 2019, 2nd Runoff SM 2016-17)
2009-2014 Season Pax Overall 12th tied 2010/ 13th tied 2011/ 10th 2012/ 10th tied 2013/10th 2014


#5 ayyitsjon_r35

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Posted 18 October 2020 - 12:55 AM

F: 285/35/20

R: 335/3020

 

For R888R

F: same 

R: 325/30/20

 

Thanks!



#6 Kama_Supra

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Posted 18 October 2020 - 08:20 AM

Overall 335/30-20 makes more sense, better fitment on the rear wheel and better match to tire diameter of front tire. You also can use Max Summer tires which give better street wear albeit with slightly less ultimate grip

 

Agree, however, depending on HP/TRQ the car is putting out a non-race tire is really not an option - even a Summer tire.  My recommendation for 325 cross-section was specific to the R888R tire.

 

I was faced with the same question when I upgraded my turbos and Jan (Cicio Performance) insisted I get R888R tires as the regular summer compounds would be vapor from a dig.  And he was right!  Why spend $$$ to mod the car if you can't put the power the ground? ;-)



#7 AutoXGTR

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Posted 18 October 2020 - 07:11 PM

I just bought a set of Advan GT rims for my 2020 GTR , the size are 20x10+35 in the front and the rears are 20x12+20. What would be the best Tire size fitment for them? I'm currently running stock suspension. I don't want to rub or stretch.

 

What are you using your GTR for? Street, track or drag? What are your priorities for driving.


4472829118_3e56d7a83c_m.jpg4419874927_166d46a46b_m.jpg

2009 GTR Premium Gun Metallic/ Black Leather #2361

#35 Street Modified Class Solo SCCA Hawaii Region 2020-21
2009-2021 Season Points and Runoff Champion(ASP 2009-12/SSP 2013/Street Modified 2014-20/2nd Points 2019, 2nd Runoff SM 2016-17)
2009-2014 Season Pax Overall 12th tied 2010/ 13th tied 2011/ 10th 2012/ 10th tied 2013/10th 2014



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