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      12-09-2012, 11:10 PM   #24
nospam
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Drives: X1 x28i; 128i; S2000
Join Date: Jul 2010
Location: Orange County, CA

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I think there a two factors potentially affecting the stopping distances:

BMW seems to have switched to low-dust pads, likely reducing performance. I'll just stick with the BMW pads as long as maintenance is free.

I haven't seen any reviews of the M Sport package meaning all of these test vehicles have LRR all-season run-flats. I don't expect the Goodyears EfficientGrips to be much better but the Pirelli summers should be. I'd expect the newer Bridgestone Potenza S001s to perform better and the non-RFT Michelin PSS to be even better.

I glanced at the F30 board and they have had the same discussions.
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