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Mercury Mariner MPG

 

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Model Year Body/Powertrain MPG  
2008 2008 4dr SUV 153-hp 2.5L I4 Hybrid CVT AWD 30.75
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With the 163-horsepower 2.5L I4 Hybrid engine, CVT transmission, and all-wheel drive, the 2008 Mercury Mariner has been averaging 30.75 MPG (miles per gallon).

The 2008 Mercury Mariners in this analysis were driven mostly on the highway at an average speed of 65 miles per hour (about 22.5 percent of the miles driven). The rest of the miles were in the city (17.5 percent), in heavy traffic (5 percent), and in the suburbs (0 percent).

In addition, the average 2008 Mercury Mariner in this analysis was driven on flat terrain with a light foot and the AC on most or all of the time.
2008 2008 4dr SUV 200-hp 3.0L V6 4-sp automatic AWD 21.43
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2008 2008 4dr SUV 240-hp 3.0L V6 6-sp automatic FWD 22
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What Our Members Are Saying about the Real Gas Mileage of the 2008 Mercury Mariner

2008 Mercury Mariner Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr SUV 171-horsepower 2.5L I4
6-speed automatic FWD		 Has been very good and getting better see full Mercury Mariner review
2009 4dr SUV 240-horsepower 3.0L V6
6-speed automatic FWD		 Coming from a Trailblazer, we like the average of 21-22 MPG in mixed driving, as were used to about 17 MPG. Fuel economy climbs toward the rated 26 MPG the more highway driving we do. see full Mercury Mariner review
2007 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD		 For the first almost three years after we got the car, it gave 21+ mpg in town & 24+ mpg on the road. see full Mercury Mariner review
2008 Mercury Mariner Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD		 For some reason when new Michelin All Terrain tires with Nitrogen air replaced the Champions from the factory, it plummeted to 17 & 20 mpg. No explanation from Michelin, Costco or Ford/Mercury - they have no idea why. see full Mercury Mariner review
 

2008 Mercury Mariner Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Mercury Mariner's real-world MPG based on how and where you drive a car.