went to Las Vegas from Nebraska & back, mountains, some headwinds, 78 minimum mph interstate, XLT 4WD 2 adults 2 suitases about 2300 miles, averaged 22.5. Acording to that it should be real good at 70 mph, flat road & no wind!!![]()
I have beeN averaging 16/17 around town. Just took a trip from FL to NC, averaged 25.5 on the highway.
Here is one site that lists 100% gasoline: http://pure-gas.org/
And a petition, if you are in to that sort of thing: http://www.thepetitionsite.com/1/keep-pure-gas/
What do you mean you do 100% highway? Usually to me that means freeway or open road outside of cities. But then you say you have a crazy amount of stop signs and 25 to 45 mph travel. That would usually be city driving.bigzaj, I'm getting the same fuel economy you are. My fuel economy just hovers around 15 - 15.1 MPG now. I do 100% highway and I go usually 25 - 45 max on the city. I have a straight uphill to where my job is and it keeps my RPMs pretty high because I'm in a lower gear for the hill. I also have crazy amounts of stopsigns. City driving kills the fuel economy. =( The ethanol too. I used to get 17 MPG before I used local gas stations with ethanol in it.