question about run-flats on sc430
#1
question about run-flats on sc430
I am considering buying a new lexus sc430. Runflats seem to be the only way to go. But how many miles are they good for, if they become "flat"? Are they more resistant to going "flat" than stock tires? I would think it would be a royal pain in the *** if I was on a road trip and I ran over a piece of glass that would require I get a new run flat tire within 50 miles, when a lexus dealer could be over 100 miles away and I would have to delay my trip until I can get roadside assistance to come out with a new tire. Has anyone had a "flat" with these tires? Can you use that fix-a-flat spray to heal the flat like you can on standard tires? Did roadside service come quick and replace the tire? How expensive are these tires to replace? Do you have to replace the pair when one goes "flat"?
Thanks
Neil
Thanks
Neil
#2
Brochure disclaimer
The Lexus brochure says to expect 15,000 miles of treadwear (or less) on the run-flats. They also say that they should not be driven more than 55mph for more than 100 miles if they do lose pressure.
My experience is limited: 5000 mi so far with no problems. Others on this board have said that the "fix a flat" spray is a no-no.
The ride is a bit harsh with them, but I am constantly getting flat tires on my RX300 (3 in last 2 years) so I kind of like the run flat concept. Of course, living in NYC there are about 20 Lexus dealers in the area in case something goes wrong!
Good luck with the purchase - its a great great car!
My experience is limited: 5000 mi so far with no problems. Others on this board have said that the "fix a flat" spray is a no-no.
The ride is a bit harsh with them, but I am constantly getting flat tires on my RX300 (3 in last 2 years) so I kind of like the run flat concept. Of course, living in NYC there are about 20 Lexus dealers in the area in case something goes wrong!
Good luck with the purchase - its a great great car!
#4
How expensive are the tires to replace?
I just did some checking for a friend who needed to get new runflats. Tirerack seems to be the best bet at less than $1500 for 4 tires. There is a dealer in Canada who was selling for even less than that. I don't have the web address handy but email me if you want to find out more info.
I just did some checking for a friend who needed to get new runflats. Tirerack seems to be the best bet at less than $1500 for 4 tires. There is a dealer in Canada who was selling for even less than that. I don't have the web address handy but email me if you want to find out more info.
#5
Originally posted by RX300 Guy
How expensive are these tires to replace?
If you have to ask that question you should not buy the car. It might be out of your price range! guy!
How expensive are these tires to replace?
If you have to ask that question you should not buy the car. It might be out of your price range! guy!
Again that can add up if you get flats often. Here in SF, especially on the 101, flats are a common occurrance on these roads.
Thanks
#6
Lots of talk on the board further down with varying opinion on effect on the ride due to run flats -- Net is, I didn't have a choice -- not many cars are shipping without run flats at least when I bought mine. The ride is OK, but not the ride I used to have in my SC300 -- have never been in an SC430 with normal tires, so don't have a personal opinion there. I've not yet had a flat, but if so, the entire tire must be replaced as indicated in a prior post. Can't repair run flats officially at least (I wouldn't). If you get a flat during the first 25% of tread loss, Lexus/Bridgestone replaces it free -- after that, it's on a prorated basis, sorta the way car battery replacement works during warranty. If your SC does not come with Bridgestones, the other run flats have similar warranty from what I read in all the owners material.
#7
tires
I plan on going to the P-Zero Rosso when my run-flats wear out... I tried to get the car without runflats but it just wasn't possible. Get the car though... It is WONDERFUL! .especially in SAN FRAN where you can drive top down so often!!!!
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#8
replacing runflats
For this past winter, I replaced the 4 runflats with michelin snows and even though they are snows, I noticed a positive difference in the ride (much less harsh over the bumps). Of course, this is totally personal, but having experienced this, I am seriously thinking of putting on regular tires in the spring. Can anyone suggest the best performing non-runflat tires for the sc 430 and the ideal size configuration.
#10
Eggplant,
First of all welcome to ClubLexus.. Good to see some more Canadian folks finding this little place on the web.. To answer your question look into Toyo T1-S or Bridgestone S03 for your non run-flat solution..
Personally I don't mind the run-flats but I only put 6400 kms on the car before it went into winter storage so this being the first full spring/summer i'll be driving the SC430 around I might change my mind..
First of all welcome to ClubLexus.. Good to see some more Canadian folks finding this little place on the web.. To answer your question look into Toyo T1-S or Bridgestone S03 for your non run-flat solution..
Personally I don't mind the run-flats but I only put 6400 kms on the car before it went into winter storage so this being the first full spring/summer i'll be driving the SC430 around I might change my mind..
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curt248
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10-02-08 10:37 AM