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      04-12-2012, 12:25 PM   #84
35iDriver
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Drives: 2009 Z4 sDrive 35i
Join Date: Oct 2011
Location: USA

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Quote:
Originally Posted by ozinaldo View Post
Runflats on Z4 and normal BMW specific Michelin Pilot Sport PS2s on 1M. Advantage for 1M.
Absolutely, the tires make a hige difference.

Many of us Z4 owners have switched off the runflats. I switched to Michelin Pilot Super Sports. HUGE difference in handling!!! It's almost like driving a different car.

I'd be interested to see how they compared if you were to swap the runflats with the non runflats on the Z4 and 1M.

Last edited by 35iDriver; 04-12-2012 at 12:36 PM..
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