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Mercury Grand Marquis vs. Mercury Mountaineer Fuel Economy (g/100m)

Chart is based on 67 fuel economy reports for the Mercury Grand Marquis and 13 fuel economy reports for the Mercury Mountaineer.

Mercury Grand Marquis g/100m

Mercury Grand Marquis Mercury Grand Marquis 2010 4.0 MPG Highway Percentage 90 percent Mercury Grand Marquis Mercury Grand Marquis 2009 5.3 MPG Highway Percentage 75 percent Mercury Grand Marquis Mercury Grand Marquis 2005 4.2 MPG Highway Percentage 75 percent Mercury Grand Marquis Mercury Grand Marquis 2004 3.9 MPG Highway Percentage 92 percent Mercury Grand Marquis Mercury Grand Marquis 2004 4.3 MPG Highway Percentage 30 percent Mercury Grand Marquis Mercury Grand Marquis 2003 4.6 MPG Highway Percentage 87 percent Mercury Grand Marquis Mercury Grand Marquis 2003 5.4 MPG Highway Percentage 40 percent Mercury Grand Marquis Mercury Grand Marquis 2002 4.5 MPG Highway Percentage 31 percent Mercury Grand Marquis Mercury Grand Marquis 2002 4.9 MPG Highway Percentage 10 percent Mercury Grand Marquis Mercury Grand Marquis 2000 4.6 MPG Highway Percentage 50 percent Mercury Grand Marquis Mercury Grand Marquis 2000 4.6 MPG Highway Percentage 55 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd g/100m
2010 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD		 flat med light 0 0 10 90 70 4.0  
2009 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD		 flat med hvy 5 5 15 75 70 5.3  
2005 4dr Sedan 239-horsepower 4.6L V8
4-speed automatic RWD		 flat med none 5 5 15 75 60 4.2  
2004 4dr Sedan 239-horsepower 4.6L V8
4-speed automatic RWD		 flat med none 1 3 3 92 73 3.9  
2004 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD		 flat med light 5 5 60 30 70 4.3  
2003 4dr Sedan 239-horsepower 4.6L V8
4-speed automatic RWD		 flat med hvy 0 1 12 87 75 4.6  
2003 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD		 flat light light 15 26 19 40 68 5.4  
Looking for a warranty? Get a quote.
2002 4dr Sedan 235-horsepower 4.6L V8
4-speed automatic RWD		 flat light light 22 23 23 31 60 4.5  
2002 4dr Sedan 220-horsepower 4.6L V8
4-speed automatic RWD		 flat light hvy 5 25 60 10 60 4.9  
2000 4dr Sedan 215-horsepower 4.6L V8
4-speed automatic RWD		 flat med hvy 0 0 50 50 70 4.6  
2000 4dr Sedan 200-horsepower 4.6L V8
4-speed automatic RWD		 flat light none 1 4 40 55 61 4.6  

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This page shows only averages. See all the Mercury Grand Marquis fuel economy data.

Mercury Mountaineer g/100m

Mercury Mountaineer Mercury Mountaineer 2007 4.9 MPG Highway Percentage 70 percent Mercury Mountaineer Mercury Mountaineer 2006 6.5 MPG Highway Percentage 10 percent Mercury Mountaineer Mercury Mountaineer 2006 5.7 MPG Highway Percentage 67 percent Mercury Mountaineer Mercury Mountaineer 2005 8.7 MPG Highway Percentage 5 percent Mercury Mountaineer Mercury Mountaineer 2004 5.4 MPG Highway Percentage 83 percent Mercury Mountaineer Mercury Mountaineer 2004 8.0 MPG Highway Percentage 10 percent Mercury Mountaineer Mercury Mountaineer 2002 6.1 MPG Highway Percentage 51 percent Mercury Mountaineer Mercury Mountaineer 2002 6.5 MPG Highway Percentage 20 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd g/100m
2007 4dr SUV 210-horsepower 4.0L V6
5-speed automatic RWD		 flat light hvy 0 0 30 70 63 4.9  
2006 4dr SUV 292-horsepower 4.6L V8
6-speed automatic AWD		 flat med none 1 1 88 10 75 6.5  
2006 4dr SUV 210-horsepower 4.0L V6
5-speed automatic AWD		 flat med none 5 7 22 67 68 5.7  
2005 4dr SUV 239-horsepower 4.6L V8
5-speed automatic RWD		 flat light hvy 10 80 5 5 70 8.7  
2004 4dr SUV 239-horsepower 4.6L V8
5-speed automatic AWD		 flat v.lt none 0 7 10 83 60 5.4  
2004 4dr SUV 210-horsepower 4.0L V6
5-speed automatic AWD		 flat med none 40 30 20 10 60 8.0  
2002 4dr SUV 239-horsepower 4.6L V8
5-speed automatic AWD		 flat med hvy 21 16 13 51 75 6.1  
Looking for a warranty? Get a quote.
2002 4dr SUV 210-horsepower 4.0L V6
5-speed automatic AWD		 flat light light 0 40 40 20 60 6.5  

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This page shows only averages. See all the Mercury Mountaineer fuel economy data.

Mercury Grand Marquis vs. Mercury Mountaineer Fuel Economy (g/100m)

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 Grand Marquis and Mercury Mountaineer's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.

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

Mercury Grand Marquis Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr Sedan 224-horsepower 4.6L V8
4-speed automatic RWD		 Incredible- 21mpg city, 27mpg HWY see full Mercury Grand Marquis review
Mercury Grand Marquis Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 4dr Sedan 239-horsepower 4.6L V8
4-speed automatic RWD		 The V-8 is thirsty for city driving. The extra power would be nice for highway & mountain driving, though. see full Mercury Grand Marquis review
 

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

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