Just hit 2k miles on an 03 SR5 V8, last tank was 19.2 driving real easy, trying to get good mileage with mixed freeway and surface streets. The computer said 22.2.
Changed oil for first time, Toyota filter and Mobil 1 5w-30. I will check mileage a few more times over the next thousand miles to see what happens.
How are you doing with your mileage........ and how much does your computer differ from actual calculations?