328i economy. Post your figures here!
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05-17-2012, 09:52 AM
Drives: 2015 335i BSM 2001 330Ci SGM
Join Date: Apr 2009
I try to stick at 92 to 93 octane. If you read the label inside the fuel lid, it says to use premium. My CA said that unlike the previous versions, that it is best to use premium because of the turbocharging.
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