8th Generation Honda Civic Forum - View Single Post - Civic Si: Your Gas Mileage
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Old 03-15-2007, 12:20 PM   #91 (permalink)
FMZ
Member
 
Join Date: Jan 2007
Location: AR
Posts: 62
Got 31.13 MPG this time, got 9.099 Gallons of gas (93 Octane) and went 283.3 miles before getting gas. I will stick to 93 octane from now on since there's no cost difference between 91 and 93. Also I drove it hard this time and I am surprised I got that good of a mileage out of tank. I would say 90% of it was highway.
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