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No. I suppose that depends on your definition of "affordable". Do you have a dollar amount in mind? Get away from runflats and carry a small amount of equipment. You will get a much quieter and smoother ride if that matters to you. I've driven a million miles and had one flat in my life.
There are some EMT tires that are quieter and smoother than other EMT tires but from what I experienced they are the most expensive and they will not be as quiet or smooth or handle as well and the best non runflat tires. To get an idea of how a particular tire handle and rides go to the tirerack.com and read what the actual owners of the tire have to say.
The Firestones are quieter and they used to be quite a bit cheaper but now cost more than the GY EMTs. An excellent tire if you don't mind paying a little more. Better traction than the GYs, better ride and quieter.
I've been looking at the Kumho MX runflats at tirerack. They're WAY cheaper than the GY EMT's and I've had good experience with regular Kumho MXs on a different car. Anyone running them?
You might want to take a look at the special that Tire Rack has on Michelin Pilot Sport A/S ZP tires. This is a smooth riding runflat tire that you can buy for $836 a set, with the $60 rebate.
I've been looking at the Kumho MX runflats at tirerack. They're WAY cheaper than the GY EMT's and I've had good experience with regular Kumho MXs on a different car. Anyone running them?
Had the Kumho MXs on my C5. MUCH quieter and smoother than the oem GYs. Got about 20k out of the rears (not a lot of "spirited" driving, but not afraid to use the GO pedal either.) The fronts still had a good 8-10k left in them. Changed to General Exclaim UHPs(non-runflat). WOW, now that was smooth and quiet. And cheap (relatively speaking).
Got a C6 now with runflats, and don't have to worry about tires for a while.
EDIT: I did forget to mention that the Kumhos "flat spot" a little, not too bad, after sitting overnight, but they smooth after after only a mile or so. Heck the new Firestones on my '06 GMC do the same thing. No biggy.
One negative regarding run-flats that is seldom mentioned is how hard they are to dismount/mount without damaging wheel finish. Tire places dislike working on runflats and if you have ever watched their guys struggle to dismount or mount runflats--even with the better tire machines--you would think twice about staying with run-flats if your wheels are mint and you wish to keep them that way. Regards, Ralph Boineau in central South Carolina
One of the guys in our club went to great lengths to test a half dozen different tires on his car measuring sound levels. The Michelin Pilot ZP was the quietest. They also ride much better and last much longer.
I have never experienced any problems with the mounting/dismounting of run flats. I have to say I don't think the Michelins bite quit as good as the Goodyears. Get the Michelins... they are simply the best.
You might want to take a look at the special that Tire Rack has on Michelin Pilot Sport A/S ZP tires. This is a smooth riding runflat tire that you can buy for $836 a set, with the $60 rebate.
Started with GY - like most everyone I wanted smother, quieter ride - changed to Pilot Sports - better. Then one day I ran over what I think they call "turtles" in the road that mark lanes - poked a hole in both the front and rear right tires.
Several hundreds of dollars on a toe truck and half a day later, I decided I wanted back to run flats. Got the Pilot Sport ZP's and am happy. A bit of a compromise but much closer to the non ZP's than the GY's.
As I understand it - the GY's are like for 200 miles and have the hardest side walls - the "other" Zero Pressure tires are only rated for 50 miles and are softer and quieter than the GY run flats.