duuudeman
Well-known member
2003 Jetta TDI (Automatic).
What is the best highway cruising speed for having the best fuel economy ?
as well, what about city driving.
Or is there a magic number, that if you could drive at that speed no matter where you are, you are getting the best fuel mileage ?
What is the best highway cruising speed for having the best fuel economy ?
as well, what about city driving.
Or is there a magic number, that if you could drive at that speed no matter where you are, you are getting the best fuel mileage ?