FUEL TYPE?

2011 BMW

Tiny

Mathmatic

September, 6, 2011 AT 7:23 PM

I own a 1M and I was wondering if their is a significative difference in performance and fuel economy between the 91 octane and 94?

1 Answer

Tiny

Jacobandnickolas

September, 6, 2011 AT 7:37 PM

Honestly, my opinion is that you won't notice a difference.

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