Catalin
I am a hyper miler. I feel bad if I don't get at least 72 mpg on a full tank. Too bad it is not on my vehicross. I have a 2000 Honda Insight. I use all of my hyper mileing skills on the vehicross(easy acceleration, no cruise control, steady foot work, optimum mpg speeds and little use of the brakes) and use a ultra gauge calibrated to the larger 22" wheels. I live in Florida which is flat and in the winter I don't have use the AC. I can get 20 to 21 mpg over a couple of hundred miles. Normally I get 17 to 18. When you go from a 1 liter car to a 3.5 liter your right foot has this uncontrollable action to go fast and listen to the Magnaflow exhaust. What I am saying is don't buy a vehicross and expect good gas mileage, buy it because it is one of the coolest vehicles in the world.
Mike