Gas Milage For A Tracker?

[NOVA71]

I'm thinking of getting a 2004 Tracker ZR2 model 4 door 4x4 auto with the 2.5L V6. I`m just wondering what they get for gas mileage compared to the 2.0L engine. I used to own a 1990 Tracker 1.6L and loved the little thing. I Often said I wished they had a little V6 back then. Well, it`s time for my GMC Jimmy (gas pig) to go and I think I`d like to get another Tracker. I know either Tracker engine will be way better on gas then the Jimmy. Just curious if there is much difference in mileage between the 2.5L V6 and the 2.0L 4Cyl. If the difference isn`t much, I think I`ll get the 6. Should be quite peppy I bet...and the ZR2`s look pretty sporty too.