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Old 09-03-2011, 06:42 PM
cn90 cn90 is online now
Officially Welcomed to the 'Fest
Location: Omaha NE
 
Join Date: Mar 2006
Posts: 12,320
Mein Auto: 1998 528i 5-sp 103K miles
I just stopped by the local BP gas station, and they confirmed with me that only Octane 89 has 10% ethanol. FWIW, here is the data:

Octane 87 (no ethanol): $3.79/gallon

Octane 89 (10% ethanol): $3.69/gallon

Octane 91 (no ethanol): $3.89/gallon

Last edited by cn90; 09-06-2011 at 12:11 PM.
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