03-16-2013, 04:43 AM | #1 |
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Runflat or not for my f20
I would like your opinions about my dilima
Should i go for runflat michelin primacy hp zp (runflat) Or for michelin pilot sport 3 no runflat? In both cases 205 55 16 91v |
03-17-2013, 02:15 AM | #2 |
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I am running Michelin Pilot Sport 3 no runflat tires. I am very happy with that choice. They even perform rather well for track use. I am using 205/50-17.
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03-17-2013, 08:28 AM | #6 | |
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In the UK the ES, SE, ED and M135i come with non runflats and the Sport, Urban and M-Sport come with runflats as standard. Cheers Lee |
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03-17-2013, 02:38 PM | #7 |
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03-17-2013, 03:11 PM | #8 |
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my sportline came with runflats, can I replace them with non run flats of the same specification? do they all have to be replaced at the same time?
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03-17-2013, 07:38 PM | #10 |
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Drives: F21 125d
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my Pirelli P-Zero runflats are much improved from last generation but still no match for non runflats. Last car had Goodyear asymmetric 2, much superior handling and feel.
If your going to be bending the limits of physics then non flats are a must. If day to day driving then current generation of RF are very good. |
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03-18-2013, 01:37 AM | #11 |
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03-18-2013, 06:27 AM | #12 |
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Non-runflats and an inflator kit.
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03-18-2013, 07:05 AM | #13 |
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apparently they don't make the pilot sport 3 for the 18" m-sport wheels....
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03-18-2013, 11:39 AM | #15 |
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03-18-2013, 11:58 AM | #16 |
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When I got my F20 I didn't like the wheel designs that went with the non-runflat tyres so I made sure to test drive cars with runflats and with the stories of the abysmal ride of the first generation runflats ringing in my ears I was pleasantly surprised by the ride and comfort even with me turning to the salesperson and asking for the nearest speed bumps.
I'd say test both and see what you think of them. Also look at the replacement costs for each type of tyre. The dealer, while trying to sell me tyre insurance, went to some lengths to explain that runflats are stiffer and have less give in them so are more likely to puncture. |
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03-18-2013, 01:05 PM | #17 | |
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Of course, RFTs cannot be compared (even the latest generation) with the conventional tyres in terms of comfort. I've heard (please guys correct me if I am wrong) that the F20 suspension setup was optimized for RFT tyres. Would it be OK to put conventional tyres? Also, regarding conventional tyres, I've heard that you may gain in comfort but you may lose in the feel of the steering wheel and suspension. Personally, I prefer to feel the bumps but steer when and how I want. However, if I had the chance to test conventional tyres, I would do so. |
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03-18-2013, 01:24 PM | #19 | |
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03-18-2013, 03:45 PM | #21 |
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03-18-2013, 03:58 PM | #22 |
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The dealer can't do this in the UK.
The ES, ED, SE and M135i have a choice of non runflats or runflats. The Sport, Urban and M-Sport are runflats only. Same if you change alloy spec, you are stuck with runflats. We wanted different wheels but then we would have to have had runflats. Strange marketing by BMW, they lost money from us by not offering a choice across the range. Cheers Lee |
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