Which gas to use 91 octane or 87 octane (Full Version)

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Which gas to use 91 octane or 87 octane


  

icr350 -> Which gas to use 91 octane or 87 octane (7/17/2007 10:47:03 PM)

I understand that Mercedes recommends us to use 91 octane on the car.  I was just wondering if anyone here used 87 or 89 when filling up. 


  

Scott M -> RE: Which gas to use 91 octane or 87 octane (8/21/2007 11:25:55 AM)

I've used 87 for over two years on my SL... doesn't hurt anything. 

Scott


Chesney95 -> RE: Which gas to use 91 octane or 87 octane (10/10/2007 2:49:13 PM)

Using 87 presently and no problems.


  

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