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      09-05-2007, 09:17 AM   #20
GregW / Oregon
Drives: 2015 M4 Coupe, 2012 ML350
Join Date: Nov 2005
Location: Lake Oswego, OR

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Delimiting and tires

Originally Posted by SMSgt B View Post
and I always thought it had something to do with the speed rating of the tires.
Could be some truth to that. The M3 comes with Z-rated tires, which are good for "over 149 mph". How far over is not clear. Maybe the delimited cars will come with W-rated (168 mph) or Y-rated (186 mph) tires.

Greg Lake Oswego, Oregon, USA
2015 M4 Coupe - Silverstone/Sakhir/CF
2012 ML350
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