MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercury Mariner Fuel Economy (km/L)

km/L Number of Vehicles
43 kilometers per liter 1 vehicles
44 kilometers per liter 0 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 1 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 1 vehicles
49 kilometers per liter 6 vehicles
50 kilometers per liter 1 vehicles
51 kilometers per liter 1 vehicles
52 kilometers per liter 3 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 1 vehicles
55 kilometers per liter 2 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 1 vehicles
58 kilometers per liter 1 vehicles
59 kilometers per liter 0 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 0 vehicles
63 kilometers per liter 0 vehicles
64 kilometers per liter 0 vehicles
65 kilometers per liter 2 vehicles
66 kilometers per liter 1 vehicles
67 kilometers per liter 1 vehicles
68 kilometers per liter 0 vehicles
69 kilometers per liter 1 vehicles
70 kilometers per liter 0 vehicles
71 kilometers per liter 3 vehicles
72 kilometers per liter 2 vehicles
73 kilometers per liter 1 vehicles
74 kilometers per liter 0 vehicles
75 kilometers per liter 2 vehicles
76 kilometers per liter 1 vehicles
77 kilometers per liter 0 vehicles
78 kilometers per liter 0 vehicles
79 kilometers per liter 0 vehicles
80 kilometers per liter 0 vehicles
81 kilometers per liter 0 vehicles
82 kilometers per liter 0 vehicles
83 kilometers per liter 0 vehicles
84 kilometers per liter 1 vehicles
85 kilometers per liter 0 vehicles
86 kilometers per liter 0 vehicles
87 kilometers per liter 0 vehicles
88 kilometers per liter 0 vehicles
89 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2011 2011 4dr SUV 240-hp 3.0L V6 6-sp automatic FWD 44.35
See all data
With the 179 kilowatts 3.0L V6 engine, 6-speed automatic transmission, and front-wheel drive, the 2011 Mercury Mariner has been averaging 44.35 L/100km (liters per 100 kilometers).

The 2011 Mercury Mariners in this analysis were driven mostly in heavy traffic (about 30 percent of the kilometers driven). The rest of the kilometers were in the city (30 percent), on the highway at an average speed of 60 kilometers per hour (10 percent), and in the suburbs (0 percent).

In addition, the average 2011 Mercury Mariner in this analysis was driven on flat terrain with an ultra-light foot and the AC not used at all.
2009 2009 4dr SUV 153-hp 2.5L I4 Hybrid CVT AWD 76
See all data
2009 2009 4dr SUV 240-hp 3.0L V6 6-sp automatic FWD 48.45
See all data
2009 2009 4dr SUV 153-hp 2.5L I4 Hybrid CVT FWD 83.5
See all data
2008 2008 4dr SUV 153-hp 2.5L I4 Hybrid CVT AWD 72.3
See all data
2008 2008 4dr SUV 200-hp 3.0L V6 4-sp automatic AWD 50.4
See all data
Looking for a warranty? Get a quote.
2008 2008 4dr SUV 240-hp 3.0L V6 6-sp automatic FWD 51.7
See all data
2007 2007 4dr SUV 153-hp 2.5L I4 Hybrid CVT AWD 70.18
See all data
2007 2007 4dr SUV 200-hp 3.0L V6 4-sp automatic AWD 54.95
See all data
2006 2006 4dr SUV 153-hp 2.5L I4 Hybrid CVT AWD 71.93
See all data
2006 2006 4dr SUV 200-hp 3.0L V6 4-sp automatic AWD 50.55
See all data
2006 2006 4dr SUV 240-hp 3.0L V6 6-sp automatic FWD 54.4
See all data
2005 2005 4dr SUV 200-hp 3.0L V6 4-sp automatic AWD 49.4
See all data
2005 2005 4dr SUV 153-hp 2.3L I4 4-sp automatic AWD 52.53
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the Mercury Mariner

Mercury Mariner Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 0 171-horsepower 2.5L I4
6-speed automatic FWD		 getting 31 mpg highway see full Mercury Mariner review
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
2005 4dr SUV 153-horsepower 2.3L I4
4-speed automatic AWD		 For an SUV with a 4cyl and 4wd I get avg of 22 MPG mixed city and highway. I usually get 23-26 on freeway only. This is good. see full Mercury Mariner review
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
 

Mercury Mariner Gas Mileage (km/L)

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 km/L based on how and where you drive a car.