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      04-03-2012, 09:25 PM   #72
2012_135i
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Drives: 2012 135i, 6MT, M-Sport
Join Date: Sep 2011
Location: Honolulu, Hawaii

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Quote:
Originally Posted by jetblackone View Post
24.5 mpg combined (25% city/75% hwy). i shift between 2700 and 3500 rpm, cruise at 2100 - 2500 rpm, and take occasional runs to 6000 rpm when the engine is fully warmed. i use 93 octane only, usually sunoco.
I think the 93 octane plays a significant factor. We can only get 92 here in Hawaii.
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