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Old 06-24-2013, 03:43 PM
Bmwlvr60 Bmwlvr60 is offline
Officially Welcomed to the 'Fest
Location: New Jersey
 
Join Date: Oct 2012
Posts: 1,130
Mein Auto: BMW 528xi
Quote:
Originally Posted by Jimsan
My door says 89 octane minimum for my 2014. So if I go to a higher octane will I notice a markedly higher performance? How do I notice it?

you will not notice anything other than placebo effect.

+1

You may notice some extra performance going from 89 to 93. You should get better gas mileage too.
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2014 528ix M Sport. Space Gray/Mocha Brown Nappa Leather, Anthracite Wood Trim, Continental RFT's. Packages: ACC Stop & Go + Active Driving Assistant, Driver Assistance, Driver Assistance +, Lighting, Lux & Prem. Options: Paddle Shifters, H-K. S S System, Heated FS's & Power Rear Shade with Man SS's.

2013 X3 28i M Sport. Deep Sea Blue/Sand Beige Nevada Leather, FS Wood Trim, BMW Apps, HG Rails and GY LS All Seasons. Packages: Cold, Conv, DHP, Perform, Prem, Prem Sound and Tech.
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