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Mercury Montego vs. Porsche 911 Fuel Economy (km/L)

Chart is based on 11 fuel economy reports for the Mercury Montego and 56 fuel economy reports for the Porsche 911.

Mercury Montego km/L

Mercury Montego Mercury Montego 2007 52.9 MPG Highway Percentage 49 percent Mercury Montego Mercury Montego 2007 77.0 MPG Highway Percentage 77 percent Mercury Montego Mercury Montego 2006 46.6 MPG Highway Percentage 20 percent Mercury Montego Mercury Montego 2005 56.5 MPG Highway Percentage 15 percent Mercury Montego Mercury Montego 2005 69.3 MPG Highway Percentage 90 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 km/L
2007 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat light light 6 16 29 49 60 52.9  
2007 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 hills light hvy 0 0 23 77 68 77.0  
2006 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat light none 50 10 20 20 60 46.6  
2005 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat med light 10 10 65 15 65 56.5  
2005 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 mtns light light 0 0 10 90 65 69.3  

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

Porsche 911 km/L

Porsche 911 Porsche 911 2009 44.7 MPG Highway Percentage 30 percent Porsche 911 Porsche 911 2009 50.1 MPG Highway Percentage 78 percent Porsche 911 Porsche 911 2009 63.3 MPG Highway Percentage 90 percent Porsche 911 Porsche 911 2009 54.8 MPG Highway Percentage 25 percent Porsche 911 Porsche 911 2009 46.6 MPG Highway Percentage 50 percent Porsche 911 Porsche 911 2008 47.0 MPG Highway Percentage 40 percent Porsche 911 Porsche 911 2007 54.7 MPG Highway Percentage 30 percent Porsche 911 Porsche 911 2007 51.7 MPG Highway Percentage 40 percent Porsche 911 Porsche 911 2007 56.0 MPG Highway Percentage 85 percent Porsche 911 Porsche 911 2006 42.3 MPG Highway Percentage 34 percent Porsche 911 Porsche 911 2006 50.1 MPG Highway Percentage 80 percent Porsche 911 Porsche 911 2006 42.3 MPG Highway Percentage 35 percent Porsche 911 Porsche 911 2006 46.8 MPG Highway Percentage 66 percent Porsche 911 Porsche 911 2005 48.5 MPG Highway Percentage 40 percent Porsche 911 Porsche 911 2005 48.7 MPG Highway Percentage 23 percent Porsche 911 Porsche 911 2005 44.9 MPG Highway Percentage 70 percent Porsche 911 Porsche 911 2004 42.3 MPG Highway Percentage 25 percent Porsche 911 Porsche 911 2003 42.3 MPG Highway Percentage 50 percent Porsche 911 Porsche 911 2002 30.6 MPG Highway Percentage 70 percent Porsche 911 Porsche 911 2002 47.0 MPG Highway Percentage 30 percent Porsche 911 Porsche 911 2002 52.5 MPG Highway Percentage 40 percent Porsche 911 Porsche 911 2002 46.1 MPG Highway Percentage 10 percent Porsche 911 Porsche 911 2001 47.0 MPG Highway Percentage 25 percent Porsche 911 Porsche 911 2001 49.4 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 km/L
2009 2dr Coupe 385-horsepower 3.8L H6
7-speed automated manual RWD		 flat med hvy 2 38 30 30 80 44.7  
2009 2dr Coupe 385-horsepower 3.8L H6
6-speed manual RWD		 flat lead light 1 1 20 78 75 50.1  
2009 2dr Coupe 345-horsepower 3.6L H6
7-speed automated manual RWD		 flat light none 0 10 0 90 75 63.3  
2009 2dr Coupe 345-horsepower 3.6L H6
6-speed manual RWD		 flat v.lt none 5 20 50 25 70 54.8  
2009 2dr Convertible 385-horsepower 3.8L H6
6-speed manual RWD		 flat med light 0 0 50 50 75 46.6  
2008 2dr Coupe 355-horsepower 3.8L H6
5-speed shiftable automatic RWD		 flat med hvy 10 50 0 40 75 47.0  
2007 2dr Coupe turbocharged 480hp 3.6L H6
6-speed manual AWD		 mtns lead hvy 5 25 40 30 70 54.7  
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2007 2dr Coupe 355-horsepower 3.8L H6
6-speed manual RWD		 flat med light 0 30 30 40 70 51.7  
2007 2dr Coupe 325-horsepower 3.6L H6
5-speed shiftable automatic RWD		 flat lead hvy 5 0 10 85 75 56.0  
2006 2dr Coupe 355-horsepower 3.8L H6
6-speed manual RWD		 flat med light 5 32 29 34 65 42.3  
2006 2dr Coupe 325-horsepower 3.6L H6
6-speed manual RWD		 flat med hvy 10 0 10 80 60 50.1  
2006 2dr Convertible 355-horsepower 3.8L H6
6-speed manual RWD		 flat med light 0 5 60 35 75 42.3  
2006 2dr Convertible 355-horsepower 3.8L H6
6-speed manual AWD		 flat med none 5 9 20 66 76 46.8  
2005 2dr Coupe 355-horsepower 3.8L H6
6-speed manual RWD		 hills lead light 0 10 50 40 85 48.5  
2005 2dr Coupe 325-horsepower 3.6L H6
5-speed shiftable automatic RWD		 flat med light 7 13 57 23 60 48.7  
2005 2dr Convertible 325-horsepower 3.6L H6
6-speed manual RWD		 flat med light 0 10 20 70 60 44.9  
2004 2dr Coupe 345-horsepower 3.6L H6
6-speed manual RWD		 flat med none 5 40 30 25 70 42.3  
2003 2dr Coupe turbocharged 450hp 3.6L H6
6-speed manual AWD		 mtns med light 2 3 45 50 90 42.3  
2002 2dr Coupe turbocharged 450hp 3.6L H6
6-speed manual AWD		 flat med none 5 15 10 70 60 30.6  
2002 2dr Coupe turbocharged 450hp 3.6L H6
5-speed shiftable automatic AWD		 flat med hvy 35 35 0 30 70 47.0  
2002 2dr Coupe 320-horsepower 3.6L H6
6-speed manual RWD		 flat v.lt none 10 20 30 40 65 52.5  
2002 2dr Convertible 320-horsepower 3.6L H6
6-speed manual AWD		 hills med none 0 0 90 10 80 46.1  
2001 2dr Coupe turbocharged 415hp 3.6L H6
5-speed shiftable automatic AWD		 flat light light 0 5 70 25 80 47.0  
2001 2dr Coupe 300-horsepower 3.4L H6
6-speed manual RWD		 flat med light 5 15 60 20 60 49.4  

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This page shows only averages. See all the Porsche 911 fuel economy data.

Mercury Montego vs. Porsche 911 Fuel Economy (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 Montego and Porsche 911's where a car was driven. So you can get an idea of their real-world km/L based on how and where you drive a car.

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

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

Mercury Montego Real Gas Mileage: Pros
YearBody/PowertrainComment
2007 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 It is great for such a big car. 30 mpg is pretty easy for highway cruising, and mixing driving will do 24-25. see full Mercury Montego review
2005 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 A large car that gets over 20 MPG in city driving is great. The 29 MPG highway rating is nice, but the car is mainly used as a grocery getter / errand runner. see full Mercury Montego review
2005 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 Surprisingly good fuel mileage. 24 city/31 Hwy. see full Mercury Montego review
 

What Our Members Are Saying about the Real Gas Mileage of the Porsche 911

Porsche 911 Real Gas Mileage: Cons
YearBody/PowertrainComment
2001 2dr Coupe turbocharged 415hp 3.6L H6
5-speed shiftable automatic AWD		 20mpg avg isnt the best see full Porsche 911 review