E85 was $1.75 a gallon today. 87 octane gas was $2.05 and premium was $2.55.
I did a partial fill in between this tank and the last tank, I did not document it. I forgot to get a receipt!
I was at 109474 miles, last tank was at 108176 miles, for 298 miles on this tank. I filled up with 17.395 gallons, for 17.131 miles per gallon. I had more highway miles this tank and less a/c.
I saved $13.71 on this tank by using E85 vs. premium, not considering the mileage penalty.