I just did a 300 mile round-trip on the freeway for work and averaged 18.9 miles per gallon in my new tundra. I’ll take that.
On a trip to Goose Lake, CA I got 18 - 20 MPG on the open road (no stop-n-go), according to the dash display. My calcs were the same, based on gallons filled and miles. Over Willamette Pass I got 18 MPG for 10 gallons, that's up the pass and back down, with some heavy throttle
On flat ground, I was 19 - 20 MPG.
I've got the 5.7 liter and 4x4.
