[hjdiet]

First extended road trip - 300 miles. Filled up before we left... I used 89 octane...

We averaged 42.5 MPG on the trip up, then 39.6 on the way home... that's way above what Honda advertises for the car... mostly highway driving averaging 60-70 MPH... :surprise:

 

[terminator05]

First extended road trip - 300 miles. Filled up before we left... I used 89 octane...

We averaged 42.5 MPG on the trip up, then 39.6 on the way home... that's way above what Honda advertises for the car... mostly highway driving averaging 60-70 MPH...

This is MPG of my car

 

[LDB415]

What numbers do you get with pencil and paper compared to the optimismeter readings in the dash?