I had the Mariner for 16 months now. Excellent vehicle to drive. Averaging 31+ MPG mixed mode driving. Great vehicle with a very Roomy interior. I enjoy trying to get the best gas mileage. Traded in a GMC Safari (17+ MPG) saving lots of gas $.
Navigation and Intelligent 4 WD; which allows 2 WD until you need 4WD to save gas.
City Safe front end vehicle accident prevention system. Radar Assisted Cruise Control- Lets you set Cruise at a distance from the car in front of you and maintains that distance and if the car stops will bring your car to a stop.