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Pontiac G8 vs. Lincoln Navigator MPG

Chart is based on 201 fuel economy reports for the Pontiac G8 and 6 fuel economy reports for the Lincoln Navigator.

Pontiac G8 MPG

Pontiac G8 Pontiac G8 2009 18.0 MPG Highway Percentage 61 percent Pontiac G8 Pontiac G8 2009 18.6 MPG Highway Percentage 68 percent Pontiac G8 Pontiac G8 2009 21.0 MPG Highway Percentage 30 percent Pontiac G8 Pontiac G8 2008 18.5 MPG Highway Percentage 52 percent Pontiac G8 Pontiac G8 2008 19.1 MPG Highway Percentage 69 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 MPG
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed manual RWD		 hills lead light 10 14 16 61 75 18.0  
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD		 flat light light 3 21 9 68 63 18.6  
2009 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD		 flat med light 2 10 58 30 65 21.0  
2008 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD		 flat med none 10 21 16 52 75 18.5  
2008 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD		 flat med none 0 0 31 69 60 19.1  

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This page shows only averages. See all the Pontiac G8 fuel economy data.

Lincoln Navigator MPG

Lincoln Navigator Lincoln Navigator 2009 16.5 MPG Highway Percentage 100 percent Lincoln Navigator Lincoln Navigator 2007 13.0 MPG Highway Percentage 30 percent Lincoln Navigator Lincoln Navigator 2006 14.8 MPG Highway Percentage 50 percent Lincoln Navigator Lincoln Navigator 2003 11.8 MPG Highway Percentage 6 percent Lincoln Navigator Lincoln Navigator 2003 12.7 MPG Highway Percentage 30 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 MPG
2009 4dr SUV 310-horsepower 5.4L V8
6-speed automatic 4WD		 flat light none 0 0 0 100 70 16.5  
2007 4dr SUV 300-horsepower 5.4L V8
6-speed automatic RWD		 flat light hvy 20 30 20 30 60 13.0  
2006 4dr SUV 300-horsepower 5.4L V8
6-speed automatic RWD		 flat med hvy 20 20 10 50 70 14.8  
2003 4dr SUV 300-horsepower 5.4L V8
4-speed automatic RWD		 flat med hvy 5 22 68 6 73 11.8  
2003 4dr SUV 300-horsepower 5.4L V8
4-speed automatic 4WD w/low range		 flat med light 0 60 10 30 60 12.7  

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This page shows only averages. See all the Lincoln Navigator fuel economy data.

Pontiac G8 vs. Lincoln Navigator 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 Pontiac G8 and Lincoln Navigator's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

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See TrueDelta's information for all Pontiac models and Lincoln models.

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G8

Pontiac G8 Real Gas Mileage: Cons
YearBody/PowertrainComment
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed shiftable automatic RWD		 Low teens in town, and 24mpg tops on the highway make this a less than ideal economy car. see full Pontiac G8 review
2009 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD		 The most MPGs I ever had was 25 and that was all highway driving at about 70. see full Pontiac G8 review
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD		 Not bad mileage figures given the size of the car and the beast of an engine, but this is not a car for the hybrid set. see full Pontiac G8 review
2009 4dr Sedan 361-horsepower 6.0L V8
6-speed shiftable automatic RWD		 Is very low in stop-and-go traffic. Gets better with time, I understand. see full Pontiac G8 review
2009 4dr Sedan 415-horsepower 6.2L V8
6-speed manual RWD		 Average fuel economy 15 mpg in mixed driving. see full Pontiac G8 review
2008 4dr Sedan 256-horsepower 3.6L V6
5-speed shiftable automatic RWD		 low 18 mpg city see full Pontiac G8 review
 

What Our Members Are Saying about the Real Gas Mileage of the Lincoln Navigator

Lincoln Navigator Real Gas Mileage: Pros
YearBody/PowertrainComment
2006 4dr SUV 300-horsepower 5.4L V8
6-speed automatic 4WD w/low range		 With an egg under my foot I am able to achieve 11.5mpg in town and 16.5 on the hwy. Don't forget this uses PREMIUM FUEL. see full Lincoln Navigator review
Lincoln Navigator Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 4dr SUV 300-horsepower 5.4L V8
6-speed automatic RWD		 I typically average 15-16 MPG in mixed suburban, highway, urban driving, with a 2 hour round-trip stop and go commute. While this is not bad, it is not good either. Even so, I have read several forums where Navigator owners complain about getting 12-13 MPG in mixed driving. I think they must be really stomping on it. The newer Navigators run on 87 octane but mine requires 91 to run properly, which really means that I have to fill it with 93 since no one sells 91 where I live. see full Lincoln Navigator review