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Old 07-11-2013, 04:39 PM
jadnashuanh jadnashuanh is offline
Officially Welcomed to the 'Fest
Location: NH
 
Join Date: Jun 2011
Posts: 836
Mein Auto: 535ix-drive GT
The treadwear indicator on the sidewall is a rough guidance on overall life, at least in comparison. Tires BMW supplies vary from around 200 to 400. This equates to 200% to 400% of the reference tire, but assumes proper inflation, proper alignment, and old fogey driving techniques.
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