1. For laughs, I measured one more tankful : 18.68. 2. "I'm feeling like a guppy in a tankful of sharks," 3. While most presidential candidates need a tankful of premium gas to make the trip, a Jackson candidacy can run on vapors. 4. With a range of more than 600 miles per tankful , you would probably only have to fill up every two weeks. 5. They also wanted better gas mileage, and the Hybrid gets 600 miles ( 1, 000 kilometers ) to a tankful . 6. Gas mileage was hard to figure; the van refused to allow a fillup, gagging every time way short of a tankful . 7. There was nothing my husband loved more than coming into town on a sunny day with a shiny boat and a tankful of fish. 8. Good intentions don't have the power of a tankful of creativity, without which most films are destined to sputter and stall. 9. A married sea horse of either sex cannot be persuaded to cheat on its mate even when presented with a tankful of willing singles. 10. The tank holds 18.5 gallons of gasoline, which gives the car a range of at least 325 miles on a tankful .