going 225 / 255

themyst · 04-24-2009, 04:41 AM

I am considering this setup for my non-RFT purchase... Most likely going with the Sumitomo HTRZIII... when trying to place the order on Tirerack, they state that there will be an adverse decline in ride quality. For anyone here, can you verify Tirerack's claims that this is the case when compared to the stock RFTs?

Also was considering going with the Sumitomos up front and the Dunlop Direzza Star Spec in the rear.... what kind of negative issues would I have by doing this?

Luvmybmw · 04-24-2009, 06:11 AM

None that I am aware of...I am running 225/255 Bridgestone RE-01R on Breyton GTS-Rs and love the setup. No problems here

philaf_666 · 04-24-2009, 06:50 AM

Quote:

Originally Posted by themyst

I am considering this setup for my non-RFT purchase... Most likely going with the Sumitomo HTRZIII... when trying to place the order on Tirerack, they state that there will be an adverse decline in ride quality. For anyone here, can you verify Tirerack's claims that this is the case when compared to the stock RFTs?

Also was considering going with the Sumitomos up front and the Dunlop Direzza Star Spec in the rear.... what kind of negative issues would I have by doing this?

Ride quality is going to be better, not worst.

As for running two different kind of tires front and rear, I don't think there is a major problem with this, but I would not recommend it. And personally, while you're at it, why don't you just get Direzza z1 all around? Much better tires IMO...

Gary@TireRack · 04-24-2009, 07:02 AM

That comment appears on the site to let people switching from standard tires to XL (extra load tires) that their ride quality could feel rougher due to the increase in sidewall stiffness. Unfortunately, it's not worded the best and leaves many people wondering what it means.

Your ride quality will be a lot better going from run flat tires to non runflats.

Gill

KeithLM · 04-24-2009, 02:00 PM

Quote:

Originally Posted by Luvmybmw

None that I am aware of...I am running 225/255 Bridgestone RE-01R on Breyton GTS-Rs and love the setup. No problems here

I have the same setup. Ride is pretty good, a bit softer in some ways, not as harsh over railroad tracks for example. There seems to be a bit more road noise, but it's not bad. Granted I don't have many miles on mine yet.

Taki · 04-26-2009, 10:33 AM

Anyone know if a 225/255 Direzza Z1 setup will fit without rubbing on the stock rims? It's about time for new tires for me, and I'l like to try the Star Specs, but I'm worried about the odd sizes. If that doesn't work, I'll probably just get S.Drives.

oneintheory · 04-26-2009, 02:40 PM

Quote:

Originally Posted by themyst

I am considering this setup for my non-RFT purchase... Most likely going with the Sumitomo HTRZIII... when trying to place the order on Tirerack, they state that there will be an adverse decline in ride quality. For anyone here, can you verify Tirerack's claims that this is the case when compared to the stock RFTs?

Also was considering going with the Sumitomos up front and the Dunlop Direzza Star Spec in the rear.... what kind of negative issues would I have by doing this?

+1 to Gill. The Dunlops are cheap enough, and you aren't maximizing their tread pattern (according to the TR website) if you mix them, but do whatever makes you happy.

Bdh821 · 04-26-2009, 08:52 PM

Quote:

Originally Posted by Taki

Anyone know if a 225/255 Direzza Z1 setup will fit without rubbing on the stock rims? It's about time for new tires for me, and I'l like to try the Star Specs, but I'm worried about the odd sizes. If that doesn't work, I'll probably just get S.Drives.

+1

onkloud9 · 04-26-2009, 09:01 PM

Quote:

Originally Posted by Taki

Anyone know if a 225/255 Direzza Z1 setup will fit without rubbing on the stock rims? It's about time for new tires for me, and I'l like to try the Star Specs, but I'm worried about the odd sizes. If that doesn't work, I'll probably just get S.Drives.

I have this set up and it works perfectly (225/40/18 and 255/35/18), no rubbing on stock suspension/wheels.

Jaguar66 · 04-26-2009, 09:48 PM

e

hot_ride · 04-26-2009, 09:57 PM

Anyone know if a 255/40/18 would fit on a stock setup?

hot_ride · 04-28-2009, 10:20 AM

Quote:

Originally Posted by hot_ride

Anyone know if a 255/40/18 would fit on a stock setup?

Anyone?

trboboost91 · 04-28-2009, 07:11 PM

front and back or just back???

most are going 225/40 in front and 255/35 in back

hot_ride · 04-29-2009, 12:14 PM

Quote:

Originally Posted by trboboost91

front and back or just back???

most are going 225/40 in front and 255/35 in back

No, just back. I know most are doing 255/35, but any extra cushion from bumps would be helpful

04-24-2009, 04:41 AM	#1
themyst Major General 177 Rep 6,631 Posts Drives: '16 MK7 GTI Join Date: Feb 2009 Location: NYC iTrader: (8)	going 225 / 255 I am considering this setup for my non-RFT purchase... Most likely going with the Sumitomo HTRZIII... when trying to place the order on Tirerack, they state that there will be an adverse decline in ride quality. For anyone here, can you verify Tirerack's claims that this is the case when compared to the stock RFTs? Also was considering going with the Sumitomos up front and the Dunlop Direzza Star Spec in the rear.... what kind of negative issues would I have by doing this? __________________ E90 LCI N54 6AT
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04-24-2009, 06:11 AM	#2
Luvmybmw One Fast 1 53 Rep 747 Posts Drives: '08 AW e82 Join Date: Sep 2007 Location: Indiana iTrader: (2)	None that I am aware of...I am running 225/255 Bridgestone RE-01R on Breyton GTS-Rs and love the setup. No problems here __________________
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04-24-2009, 07:02 AM	#4
Gary@TireRack Moderator 369 Rep 4,745 Posts Drives: Formerly 1995 M3 Join Date: Oct 2006 Location: South Bend, IN, Tire Rack HQ iTrader: (2)	That comment appears on the site to let people switching from standard tires to XL (extra load tires) that their ride quality could feel rougher due to the increase in sidewall stiffness. Unfortunately, it's not worded the best and leaves many people wondering what it means. Your ride quality will be a lot better going from run flat tires to non runflats. Gill __________________ Gary. Tire and Wheel Forum Moderator. Tire Rack Sales Rep Gary@Tirerack.com http://www.tirerack.com/a.jsp?a=AH8&url=index.jsp Please refer to 'Gary/E90 Post' as your previous contact when you order online to help support this forum.
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04-26-2009, 10:33 AM	#6
Taki Private First Class 17 Rep 164 Posts Drives: 2019 M2 Competition Join Date: Jul 2007 Location: MD, USA iTrader: (0)	Anyone know if a 225/255 Direzza Z1 setup will fit without rubbing on the stock rims? It's about time for new tires for me, and I'l like to try the Star Specs, but I'm worried about the odd sizes. If that doesn't work, I'll probably just get S.Drives.
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04-26-2009, 09:48 PM	#10
Jaguar66 M Power 41 Rep 1,469 Posts Drives: '09 ///M-Sport 135i Join Date: Nov 2007 Location: San Rafael iTrader: (3)	e __________________ Last edited by Jaguar66; 04-05-2010 at 02:36 PM..
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04-26-2009, 09:57 PM	#11
hot_ride Private First Class 10 Rep 197 Posts Drives: 135i Join Date: Jan 2009 Location: Toronto iTrader: (0)	Anyone know if a 255/40/18 would fit on a stock setup?
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04-28-2009, 07:11 PM	#13
trboboost91 Second Lieutenant 20 Rep 219 Posts Drives: 07 e90 Join Date: Mar 2009 Location: always at work for some reason iTrader: (1)	front and back or just back??? most are going 225/40 in front and 255/35 in back
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