BMW 3-Series (E90 E92) Forum - View Single Post

Pierre Louis · 11-09-2012, 02:40 PM

The difference could be a combination of lower rolling resistance, lower air resistance, higher air pressure, different diameter, and change in driving style. Dunno.

PL

11-09-2012, 02:40 PM	#12
Pierre Louis Captain 158 Rep 866 Posts Drives: 2016 535d Join Date: Apr 2012 Location: Savannah GA iTrader: (0)	The difference could be a combination of lower rolling resistance, lower air resistance, higher air pressure, different diameter, and change in driving style. Dunno. PL
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