BMW M3 and BMW M4 Forum - View Single Post

SierraZulu9 · 03-16-2015, 06:09 PM

BMW's are usually about 3 mph slower than indicated at highway speeds. Once you get on the track and are hitting 150+ the difference between your indicated and higher speed gets even higher.

03-16-2015, 06:09 PM	#5
SierraZulu9 Private 18 Rep 60 Posts Drives: F82 Join Date: Feb 2015 Location: San Diego, CA iTrader: (0)	BMW's are usually about 3 mph slower than indicated at highway speeds. Once you get on the track and are hitting 150+ the difference between your indicated and higher speed gets even higher.
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