When I had my V6 5sp SE, I drove up to T.O. with my car FULLY loaded... it was almost on the bump stops. Running premium gas and going a max 110km/h my average was 700km. I didn't want to push it when the light came on, I was in the states (White Mountains) not where I'd want to run out of gas.
The V6's like to run at 3000rpm for best efficinecy.


Former 1998 SE V6 Contour owner Presently Sentra SE-R SpecV