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Re: Premium Gas

Read the owner's manual.  My M5 requires 90 PON, the 525i, 89 PON (pump
octane, the average of research and motor).

Gary Derian <gderian@domain.elided>

> I read that my new 328Ci will require premium gas. Are we talking 89
> octane or the 91/94 octane? I have always put 87 in cars I've driven
> in the past, and going to 89 is only a 5-6 cent difference which I'm
> fine with, but I am hoping it doesn't mean the top grade gas... I
> suppose it still will only make a dollar or two difference on a
> fill-up, but it still makes me think...
>
> -Michael

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