Notices
996 Forum 1999-2005
Sponsored by:

Just ordered new Sumitomo HTR Z III tires

Thread Tools
 
Search this Thread
 
Old 04-19-2010, 10:39 AM
  #61  
ivangene
Parts Specialist
Rennlist Member
 
ivangene's Avatar
 
Join Date: Aug 2008
Posts: 16,326
Likes: 0
Received 23 Likes on 16 Posts
Default

that is exactly how I feel about them - like I stated before, if price it not a factor I wont get another set, if it is - these are great tires!!

yours still very new, in about 500 miles they get better, in about 5000 miles they get worse (thru the cones) - street is virtualy the same
Old 04-19-2010, 11:44 AM
  #62  
Dave!
Rennlist Member
 
Dave!'s Avatar
 
Join Date: Jun 2008
Location: Cleveland, OH
Posts: 371
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by fpena944
Ok here's my analysis of the tires so far:

One thing that I don't like though is in cold weather it takes about 2-3 minutes of driving before the tires become fully "round" again. There is a slight thumping when the temperature is in the 40s until the tires get warmed up. I didn't have this problem with the Michelins so it must be unique to these tires. Not annoying enough to pay another $300 per tire but just wanted to let everyone know it does happen.
I actually just had some Sumis (III) put on last friday and I drove in near freezing weather this morning on the highway. I did not have what you're describing at all--the tires were butter smooth--so it could be something else entirely.
Old 04-19-2010, 11:48 AM
  #63  
fpena944
Addict
Rennlist Member
Thread Starter
 
fpena944's Avatar
 
Join Date: Mar 2002
Location: Charlotte, NC
Posts: 9,379
Received 85 Likes on 54 Posts
Default

Originally Posted by Dave!
I actually just had some Sumis (III) put on last friday and I drove in near freezing weather this morning on the highway. I did not have what you're describing at all--the tires were butter smooth--so it could be something else entirely.
You're right - it could just be the road I am taking to work every morning and that these tires react to those bumps a little differently.

I'm not sure but I know it works itself out after a couple of minutes and then the ride is quite smooth.
Old 04-19-2010, 12:06 PM
  #64  
Dave!
Rennlist Member
 
Dave!'s Avatar
 
Join Date: Jun 2008
Location: Cleveland, OH
Posts: 371
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by fpena944
You're right - it could just be the road I am taking to work every morning and that these tires react to those bumps a little differently.

I'm not sure but I know it works itself out after a couple of minutes and then the ride is quite smooth.
There was a road near where I just recently moved from that had invisible "waves" in the pavement. You couldn't see them from the side of the road or when driving but they made it feel like the tires were out of balance.

Try taking a different route to work and see what happens--quick way to eliminate one possibility.
Old 02-12-2012, 02:32 PM
  #65  
upthesharks
AutoX
 
upthesharks's Avatar
 
Join Date: Oct 2010
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Default Sumi Tires

Originally Posted by DreamCarrera
I put the Sumi IIIs on my car(2000 C2) late last fall and so far I really like them. They do not grip quite as well as the Michelins they replaced but on the street it is very hard to say for certain as the cars limits are so high.

They certainly give great dry/wet grip for the money and I am very happy with my choice. I hope to do an AX soon with them. I'll be happy if they give me 8/10 - 9/10ths of the Michelin's performance.
Hi Dream Carrera,

how did your Sumi's go. I am ready to order based on your response.

Cheers

Jason
Old 02-12-2012, 04:33 PM
  #66  
SLVRBLT
Intermediate
 
SLVRBLT's Avatar
 
Join Date: Dec 2011
Location: Trackside, USA
Posts: 49
Likes: 0
Received 0 Likes on 0 Posts
Default

What Conti's is everyone talking about that have worn out around the 10k mark?

Just curious as I have the Conti DW's...

Thanks
Old 02-12-2012, 04:41 PM
  #67  
DFC
Rennlist Member
 
DFC's Avatar
 
Join Date: Jan 2007
Location: Ohio
Posts: 1,171
Likes: 0
Received 0 Likes on 0 Posts
Default

Holy thread resurrection batman! I have sumi IIs on my pcar and have been very happy with them. Actually bought a set of sumi's last year for my bmw 3 series DD. For normal driving they work well and are priced well.
Old 02-12-2012, 05:01 PM
  #68  
fpena944
Addict
Rennlist Member
Thread Starter
 
fpena944's Avatar
 
Join Date: Mar 2002
Location: Charlotte, NC
Posts: 9,379
Received 85 Likes on 54 Posts
Default

Yeah this one is an old one considering I'm on my 2nd set and about to move on to another set of tires!

I might go with the Sumis again but I'm also thinking of trying some Bridgestone tires. The Sumis have been good but just thought with track and autocross events I should try something a little more performance oriented.
Old 02-12-2012, 07:24 PM
  #69  
Dennis C
Rocky Mountain High
Rennlist Member
 
Dennis C's Avatar
 
Join Date: Aug 2007
Location: Colorado
Posts: 17,116
Received 1,246 Likes on 782 Posts
Default

I'm getting ready to buy new summer tires too. I tried Sumis, and they weren't bad for the money. However, I'll be moving on to something else. I still haven't decided yet, but I'll probably go back to PS2s.
Old 02-12-2012, 07:25 PM
  #70  
DreamCarrera
Drifting
 
DreamCarrera's Avatar
 
Join Date: Jul 2006
Location: A twisty backroad in PA
Posts: 2,110
Received 127 Likes on 79 Posts
Default

Originally Posted by upthesharks
Hi Dream Carrera,

how did your Sumi's go. I am ready to order based on your response.

Cheers

Jason
Hi Jason,

I still stand behind what I previously wrote about the Sumis(HTR Z III). I highly recommend them for the money.

The only thing I would add to my earlier comments is that I now believe the Sumis do give about 8/10ths(maybe 9/10ths) of the dry performance of my previous MPS2s, however I believe they actually perform BETTER in the wet than the Michelins and all of this for less than half the price of the MPS2s. Further, I have found their cold weather(below freezing) performance to be a little scary when pushed hard, but these are ultra performance summer tires and should not be expected to perform well in extreme cold.

Unless you absolutely need the bit of extra performance the more expensive tires give you at the limit, I think you will be more than happy with the Sumis. They are quiet, wear well, and after thousands of miles on mine I do not notice any drop off in performance.

Good luck with whatever tire you choose…
Old 02-12-2012, 07:30 PM
  #71  
Dennis C
Rocky Mountain High
Rennlist Member
 
Dennis C's Avatar
 
Join Date: Aug 2007
Location: Colorado
Posts: 17,116
Received 1,246 Likes on 782 Posts
Default

I didn't find the wear of the Sumis to be that much better than Michelins. The Sumis were definitely better than the Pirellis in terms of wear. My experience with the Sumis is that they got very loud towards the end of their life.
Old 02-12-2012, 07:39 PM
  #72  
DreamCarrera
Drifting
 
DreamCarrera's Avatar
 
Join Date: Jul 2006
Location: A twisty backroad in PA
Posts: 2,110
Received 127 Likes on 79 Posts
Default

Originally Posted by Dennis C
I didn't find the wear of the Sumis to be that much better than Michelins. The Sumis were definitely better than the Pirellis in terms of wear. My experience with the Sumis is that they got very loud towards the end of their life.
Hi Dennis,

How many miles did you get out of your Sumis and with what type of use?
Old 02-12-2012, 07:47 PM
  #73  
Sneaky Pete
Rennlist Member
 
Sneaky Pete's Avatar
 
Join Date: Nov 2008
Location: Mooresville, IN (Life Long Cheesehead)
Posts: 5,815
Likes: 0
Received 54 Likes on 35 Posts
Default

I had the Sumi 3's for 3 sets. Had them the road and the track. The last set I has on the track I was throwing rubber left and right per the guy behind me. They are a great tire but I wanted more. I bought a set of pilot super sports and the results are amazing. Not much more money but sizes are limited. I agree the Sumi gets very loud when at the end.
Old 02-12-2012, 09:21 PM
  #74  
Dennis C
Rocky Mountain High
Rennlist Member
 
Dennis C's Avatar
 
Join Date: Aug 2007
Location: Colorado
Posts: 17,116
Received 1,246 Likes on 782 Posts
Default

Originally Posted by DreamCarrera
Hi Dennis,

How many miles did you get out of your Sumis and with what type of use?
Street use only, although that includes some VERY spirited driving on curvy, mountain roads.

I've got about 15K miles on them now. The rears are totally shot. The fronts have some life left, but certainly not another 15K.

For comparison, the Pirelli P-Zero Rossos that were on before the Sumis went about 10K miles in the rear and about 16K in the front.
Old 02-12-2012, 11:37 PM
  #75  
Lori3657
8th Gear
 
Lori3657's Avatar
 
Join Date: Feb 2012
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Default

You got the HTR Z IIIs right? I think the IIs lack the load handling capability for a 996.

Most guys go for the IIIs when it comes to the 996.
__________________


Quick Reply: Just ordered new Sumitomo HTR Z III tires



All times are GMT -3. The time now is 09:24 AM.