Which fuel do YOU use - Toyota Yaris Forums

Red Horse · 05-20-2011, 05:26 AM

I notice when I used 91 gas I get 41 mpg and the regular 87 is 37 mpg cause this last week end I drove from california to las vegas.

nookandcrannycar · 09-13-2012, 02:37 AM

Quote:

Originally Posted by Red Horse

I notice when I used 91 gas I get 41 mpg and the regular 87 is 37 mpg cause this last week end I drove from california to las vegas.

Did both examples in the comparison you are bringing up have no ethanol or if they both had ethanol in the gas was it the same percentage?

nookandcrannycar · 09-13-2012, 02:54 AM

I use 87 octane. I have used 85 and 86 octane in locations that have it instead of 87 octane....with no obvious adverse consequences. I do a gasbuddy.com search before getting gas and go to the cheapest station that is within a reasonable distance...and that is not a cash only station (Gotta get those air miles!)

05-20-2011, 05:26 AM	#1
Red Horse View User's Garage Drives: 2008 Yaris sedan A/T Join Date: Oct 2008 Location: Costa mesa, California Posts: 353	I notice when I used 91 gas I get 41 mpg and the regular 87 is 37 mpg cause this last week end I drove from california to las vegas. __________________

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09-13-2012, 02:54 AM	#3
nookandcrannycar Drives: 2('14+'07)MT 3d ,wHandCrWndws! Join Date: May 2009 Location: S.MontgomeryCnty,TX(HoustonMSA) '07=BayouBlue=300,125miles=OrigOwnr '14=ClassicSilvr=29,059miles Posts: 4,839	I use 87 octane. I have used 85 and 86 octane in locations that have it instead of 87 octane....with no obvious adverse consequences. I do a gasbuddy.com search before getting gas and go to the cheapest station that is within a reasonable distance...and that is not a cash only station (Gotta get those air miles!)