The 2008 Mercury Mariner, like the Escape, comes with upgrades to both the interior and exterior. As compared to the Escape and Tribute, the Mercury Mariner is considered a "step up" which is reflected in the price. One might consider it the luxury model. However, the Mariner also ranks high in fuel economy and emissions.

Fuel Economy (City 34/ Highway 30) Combined 32 MPG

Emissions Scores (Greenhouse 9/ Air Pollution 8)