S-Class (W222) 2014-2020

Are non run flat owners simply carrying foam?

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Old 04-15-2018, 04:01 PM
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2007 S 600 / '06 911 Porsche C4S cab
Are non run flat owners simply carrying foam?

Comments on the "tire fit kits"' that MB recommends for NRF users?
as a newbie to a 222, I opted for NRF's for the quiet...
has anyone had any experiences to relate??
Old 04-15-2018, 04:39 PM
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I carry a compressor and a plug kit.
Old 04-15-2018, 05:17 PM
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2020 S560 Sedan, 2019 SL450, 2019 E450 Luxury Trim Wagon, '24 BMW I7 on order...
Some of us carry a spare.


Old 04-15-2018, 05:31 PM
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Always carried a Continental TireFit kit in our S. Never had to use it but we always swap run flats if we have them on the car.
Old 04-15-2018, 09:23 PM
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I haven't switched to regular tires on the S450 yet, but I put 170,000 miles on a Lexus sc430 without a spare. I did keep a plug kit and small pump in the well.

I was never that concerned. TPMS sensors give you a lot of warning if you have a leak -- often enough to get to a station in time. In the event of total tire failure, you have a phone. But, flat tires are pretty rare these days. To be fair, I also never wait until I hit the treadbars before I replace my tires.
Old 04-16-2018, 02:50 AM
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I don't carry anything as I run run flat tires but a tire repair foam might save the day
Old 04-16-2018, 03:18 AM
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I have the Conti puncture repair kit. (Have not used it)

I also have a repair kit.

But currently looking into Armour Seal that you add to you tyres prior to having a puncture which acts like the repair kit and seals up to 15mm apparently.

I have had cars without spares and no runflats since 2008/9 and, touch wood, have had no punctures.
Old 04-16-2018, 08:54 AM
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I carry a spare
Old 04-16-2018, 10:41 AM
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On my previous MB I switched out my Run Flats for Michelin Pilots when they showed significant wear after 12K miles. I bought a Slime Kit to put in the trunk. I kept the Slime Kit when I traded up to the S450 and plan to switch the tires after they start to wear.
Old 04-16-2018, 02:04 PM
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I had run flats on my BMW and blew one on a nasty concrete lip on the freeway. They still had plenty of wear left on them but it was my excuse to get rid of them. I drove straight to the nearest America's Tire and swapped them out for Michelin Pilots. Night and day difference in ride. The car has no spare so I carry a can of tire foam and keep my AAA card handy. I'll be doing the same with the Benz.
Old 04-16-2018, 06:19 PM
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I run with the run flats, and have a compressor and sealant in my trunk.
Old 04-16-2018, 09:16 PM
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I keep my suspension in the S mode all the time and my staggered tires look brand new at 18,000 miles. just sayin''
Old 04-16-2018, 10:40 PM
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Originally Posted by MikeAtLincoln
On my previous MB I switched out my Run Flats for Michelin Pilots when they showed significant wear after 12K miles. I bought a Slime Kit to put in the trunk. I kept the Slime Kit when I traded up to the S450 and plan to switch the tires after they start to wear.
Check your kit, some have expiration dates on them...
Old 04-18-2018, 11:40 AM
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Originally Posted by MBS63AMG
I keep my suspension in the S mode all the time and my staggered tires look brand new at 18,000 miles. just sayin''
What tires? I'm disappointed with the wear on the OE 18" Turanza run-flats.

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