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M$5.25 October 28, 2009 09:51 PM

Could I put non run-flat tires on my Miata, even though it has run-flats on it right now without changing the rims?

Here's the details.

I need 4 new tires, all of mine are worn down. I've had my 2007 Miata for almost two years now. I took it in to Firestone today, and they told me that since my wheels and rims are run-flats, I can ONLY get run-flat tires. Meaning instead of paying $130 per tire, I'm paying like $246.99 per tire. When I asked them if I can just get regular tires, they said they legally cannot put regular tires on it because they'll blow out.

So I believed them and left my car there, with a $1300 bill. Now my friend at work is saying they are screwing me and I could have gotten regular tires if I had wanted. First off - is that correct? Second, is there anything I can do now that my car is sitting there finished at the Firestone with these new run-flat tires? I don't want run-flats if I don't have to, because I commute with my Miata and it doesn't make sense.
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Interesting: worldflavors M$0.25

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Best Answer  Chosen by Asker

 
October 29, 2009 12:05 AM
@cuppycake I have a BMW 330i that came with RFT tires. I can tell from experience they are expensive piece of sh** of tires. The handling is very rough since they are partially made of synthetic nylon and fiberglass material.

When you hit small potholes, the whole car feels like it slammed into a wall.
The tires are very thin and easily rupture, I had to replace many of these RFT's only to have to replace them within a year. Firestone/Bridgestone has had many complaints about these tires and so has BMW. I have asked many mechanics and other tire shops that it is possible to put on other tires.

I don't think your car manufacturer requires you to stick with only RFT. I do think Bridgestone only wanted to sell you their tires, and the most expensive.

I went an independent BMW mechanic and he said I can put other tires, so I did and spent over $250 less per tire, my RFT usually run anywhere from $350 to $400. I went with HANKOOK tires and are not RFT, but the ride is so much smoother and quiet.

The only concern you may have is the concern I had was that the car does not provide a spare tire. What you can do to work around this issue is to make sure you have a Roadside service membership such as AAA Club of California. Perhaps your insurance company has a roadside service available to you.

Check with a independant tire service replacement shop, a place where they sell different tire brands and ask them what other tire options they have available for your car.

You should not have to stick with RFT's. I know I didn't.
Source(s):
personal experience

Asker's Rating:
• Thanks for the help! :)


Tags: tires, rft

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Helpful: jeffhoard

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October 29, 2009 12:13 AM
I wanted to add something to my answer, you should be able to return the tires to Firestone since you really have not used them much or you just bought them less than 24 hours.

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October 29, 2009 06:37 PM
I found a couple of links to help you out.

This link talks gives a review and overview of your 2007 Miata.
http://www.autobuyguide.com/2007/09-aut/mazda/miata/index.html
If you read on the fourth paragraph it says "Run-flat tires ($515) are optional."

At this link I did a search for tires compatible with your car and the search gave me 24 different tires to choose from. So this means you don't have to buy RFT only.
http://www.discounttire.com/dtcs/searchTiresByVehicleAndSize.do?v=011018|2007&r=CALINT|pc|91202&ar=45&rd=17&cs=205

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October 28, 2009 10:05 PM
The only RFT type of tire that uses a proprietary rim technology is the Michelin PAX system used on some Honda and Acura cars. Conventional RFTs, such as those used on all BMWs with factory RFTs, use conventional rims and mounting techniques.

FWIW, there are MANY folks who've mounted regular tires (dubbed Gets Flat Tires or simply GFTs) on E90 BMWs, and so far at least, the reports have been nothing but positive.
Source(s):
http://townhall-talk.edmunds.com/direct/view/.efceb01/715


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October 28, 2009 10:14 PM
Do you think this is something Firestone could have put on my car? Or do you think I'd have to go to a smaller shop or something?

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October 28, 2009 10:17 PM
I would go to your local backyard mechanic, even Town Fair Tire. or check out the guys at tirerack.com

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October 29, 2009 03:02 AM
I believe the suspension on a car that is designed to have RFT is tuned different than a car that is designed to run on regular radials. Because as worldflavors said they are made of harder compounds. I didn't think Miata's fitted into that category.
Source(s):
self


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