Mercury Mariner is the world’s most fuel-efficient SUV* and can travel over 500 miles of city driving on a single tank of gas. It features a gas engine and electric motor. As you come to a complete stop, for example, the gas engine automatically shuts down and the electric motor takes over. At speeds up to 44 mph, the electric motor is capable of providing all the power. The motor features a compact design that operates on power drawn from the battery pack, and emits virtually no harmful pollutants.
This gas-electric combination provides an EPA-estimated 34 city/31 hwy mpg (FWD); 30 city/27 hwy mpg (4WD). Actual mileage will vary.
*Based on unadjusted city fuel economy from EPA (11/09) and VCA (4/09). EPA-estimated 34 city/31 hwy mpg. Mariner Hybrid FWD. Actual mileage will vary. Excludes vehicles built for Mazda. Based on 15 gallon fuel tank and EPA-estimated 34 city mpg, FWD.