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      03-13-2013, 12:10 AM   #5
Snow King
Second Lieutenant

Drives: 2007 E93 335i Convertible
Join Date: Sep 2010
Location: Los Angeles

iTrader: (3)

Especially if you drive your car hard, 335i is known to eat quite a bit of oil. I usually have to throw a quart in half way though a regular 7500 mile change. Can certainly vouch for the N54, might be slightly different for the N55.

Edit: If you plan to keep your car post warranty, I would invest in more regular oil changes than the prescribed 1year/15k...