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      06-01-2010, 10:47 PM   #11
Orient330iNYC
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Drives: 2013 335i M Sport
Join Date: Apr 2007
Location: Wall St

iTrader: (2)

275/30/19

275 is the width
30 is the aspect ratio, ratio of sidewall height to width.

so the sidewall height is 275 *0.30=82.5mm
235/35/19
235*0.35= 82.25mm

sidewall height almost exactly the same
__________________
Past: 2001 Orientblue E46 330i
Past: 2004 S60R 6MT
Past: 2007 E90 335i 6MT
Past: 2010 335xi ZMP, BMW Performance Kit, BMW Performance Exhaust
Present: 2013 335i 6MT ZMM/ZDH/ZTP/3AG/494/508