Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - finally 40MPG cruising on the highway (impreza 2.5L 4WD)

ever_green · 10-11-2012, 11:58 PM

yes i used mid grade 89 because thats what my car is tuned for but it has 10-15% ethanol. i can get 91 0% ethanol but thays 8 cents more per liter and it will end up costing me more anyway.

10-11-2012, 11:58 PM	#8 (permalink)
ever_green Master EcoModder Join Date: May 2011 Location: Toronto Posts: 264 gueff - '19 Mercedes Benz A250 4MATIC AMG 90 day: 30.55 mpg (US) Thanks: 8 Thanked 79 Times in 33 Posts	yes i used mid grade 89 because thats what my car is tuned for but it has 10-15% ethanol. i can get 91 0% ethanol but thays 8 cents more per liter and it will end up costing me more anyway. __________________