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17" Runflats vs 19" (& H&R)

Old Jan 10, 2015 | 04:44 PM
  #1  
Raron's Avatar
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From: Dallas, TX
Shopping...
17" Runflats vs 19" (& H&R)

Hey gang,

I have a 13' Bluetec. Really want to get some 19" wheels but don't want to dramatically change the ride. Then I realized I have run flats and it got me wondering... the 19's may not feel as harsh as the 17" run flat.

The H&R's is somewhat a separate topic but in my experience they have felt good since they are progressive. Had them on my XKR and didn't change the ride much at all - in some ways it improved it as there was less bounce and more control.

But back on topic... Has anyone gone from 17" run flats to 19 or 20?
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Old Jan 11, 2015 | 12:51 PM
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Has no one gone from 17" run flats to 19's?
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Old Jan 12, 2015 | 04:00 PM
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w212 E350 Bluetec & Mk7 GTI Sport
Well, my car has 17 inch w/ runflats. They are in fact steel alloy, so replacing them in any size is almost impossible... if you replace them with aluminum 19s or steel 19s however, my understanding is larger tire = harsher ride, even with accomodating larger rubber.

H&R is a spring right? Im very much interested in the idea of the suspension tightening up so there is less roll in hard corners.

http://www.edmunds.com/car-reviews/t...0-bluetec.html

Interesting video there for you. This bluetec came with non run flats like my dads old 11 bluetec(gone now) bridgestones.

Mine came with goodyear runonflats. Front end bounce is noticeable on concrete hwys but possibly the runflats give you a bit more road feel on this very typically boaty car. Makes me want to take my dads gas 12 out for a couple weeks and do a quick re-test after spending so much time with this my new one
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Old Jan 15, 2015 | 05:59 PM
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Why is replacing them with any size near impossible?
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Old Jan 16, 2015 | 10:25 AM
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w212 E350 Bluetec & Mk7 GTI Sport
No place ive ever seen sells steel alloy rims. let alone ones that are bigger than 17. BEST I could find was replacement rims of our own current ones.
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Old Jan 16, 2015 | 10:49 AM
  #6  
edbro's Avatar
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2014 E250 Bluetec
Originally Posted by Trancebolt
No place ive ever seen sells steel alloy rims. let alone ones that are bigger than 17. BEST I could find was replacement rims of our own current ones.
Do you need special rims for runflats? I was hoping to put regular tires on mine after the runflats wear down.
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Old Jan 16, 2015 | 11:28 AM
  #7  
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w212 E350 Bluetec & Mk7 GTI Sport
No. Runflats are okay on any rim, but the steel rims that come stock for alot of our bluetecs can not have chains on it. Must use a winter tire. That was something interesting as well that i learned. The chains damage the wheel and can cause a problem for real.

Im anxious to try a set of non run flats, and just by my luck! in california, i bet you i wont get ONE flat tire until i switch my tires to regular..... *note to self, buy a spare! give up the extra 50 lbs and trunk space for peace of mind.
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