jsolan Report post Posted August 31, 2013 Has anyone compared a few tanks of regular gas against ethanol free? If so what are your results? This last tank I decided to put in ethanol free, which I don't think I will do again unless prices change.I do like the way the car runs with it. Maybe I'm just trying to justify the price, but I feel like the "growl" is less and the car is more responsive. However I'm only getting about 2-3 mpg better, which is not worth the extra 50 cents/gallon that it costs around here. I'd need to get 5 mpg more just to break even. 1 MXGOLF reacted to this Quote Share this post Link to post Share on other sites
SteveB_TX Report post Posted August 31, 2013 2-3 mpg gain is about right with non-ethanol fuel. Since ethanol is less efficient than straight regular gas, most vehicles will see a drop of 3 to 4 percent in MPG when using 10% ethanol fuel. Quote Share this post Link to post Share on other sites