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Jaguar XJ vs. Mercury Montego Fuel Economy (g/100m)

Chart is based on 15 fuel economy reports for the Jaguar XJ and 11 fuel economy reports for the Mercury Montego.

Jaguar XJ g/100m

Jaguar XJ Jaguar XJ 2006 5.2 MPG Highway Percentage 62 percent Jaguar XJ Jaguar XJ 2005 13.9 MPG Highway Percentage 58 percent Jaguar XJ Jaguar XJ 2004 4.9 MPG Highway Percentage 54 percent Jaguar XJ Jaguar XJ 2004 4.4 MPG Highway Percentage 47 percent Jaguar XJ Jaguar XJ 2001 4.9 MPG Highway Percentage 43 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
2006 4dr Sedan, ext. supercharged 400hp 4.2L V8
6-speed automatic RWD		 flat med light 5 20 13 62 67 5.2  
2005 4dr Sedan supercharged 390hp 4.2L V8
6-speed automatic RWD		 flat light none 3 29 10 58 83 13.9  
2004 4dr Sedan supercharged 390hp 4.2L V8
6-speed automatic RWD		 flat med light 8 8 30 54 70 4.9  
2004 4dr Sedan 294-horsepower 4.2L V8
6-speed automatic RWD		 flat light light 4 27 21 47 68 4.4  
2001 4dr Sedan, ext. 290-horsepower 4.0L V8
5-speed automatic RWD		 hills lead none 5 52 0 43 65 4.9  

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This page shows only averages. See all the Jaguar XJ fuel economy data.

Mercury Montego g/100m

Mercury Montego Mercury Montego 2007 4.5 MPG Highway Percentage 49 percent Mercury Montego Mercury Montego 2007 3.1 MPG Highway Percentage 77 percent Mercury Montego Mercury Montego 2006 5.1 MPG Highway Percentage 20 percent Mercury Montego Mercury Montego 2005 4.2 MPG Highway Percentage 15 percent Mercury Montego Mercury Montego 2005 3.4 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 g/100m
2007 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat light light 6 16 29 49 60 4.5  
2007 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 hills light hvy 0 0 23 77 68 3.1  
2006 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat light none 50 10 20 20 60 5.1  
2005 4dr Sedan 203-horsepower 3.0L V6
CVT AWD		 flat med light 10 10 65 15 65 4.2  
2005 4dr Sedan 203-horsepower 3.0L V6
6-speed automatic FWD		 mtns light light 0 0 10 90 65 3.4  

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

Jaguar XJ vs. Mercury Montego 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 Jaguar XJ and Mercury Montego'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.

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See TrueDelta's information for all Jaguar models and Mercury models.

What Our Members Are Saying about the Real Gas Mileage of the Jaguar XJ

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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