I get 360 miles to 26 gallons. Just filled up tonight and did the math. Thats around town with some extream highway with heavy acceleration. That works out to 13.8 mpg I beleive. Hwy with cruise set to 70 mpg I get 18.5 mpg. 15 mpg at 80 mph. Ive been keeping track and testing for a few months for our up coming Florida trip lol I figure I can get at least 6 hrs of driving without stopping for fuel on long sistance trips. Which is good concidering we stop every 5 hrs or so. pppffffffffff wife and kids, something about food and stretching legs. lol
Oh I have a 30 gallon tank. I know this because I managed to squeeze 117 liters in one time and that works out to 30 gallons lol I figures i was on fumes.