Porsche Gas Mileage
Eisboch wrote:
Frankly, I am not sure I believe the computer. I just filled it up and will
check it the old fashioned way ..... mileage driven, gallons used.
I think I'm getting a bit more in the X5, too. I'll have to try that.
Have you ever run mid-grade in your German cars? I know the computers
will adjust and the fuel economy can decrease.
|