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Pontiac GTO vs. Pontiac G3 MPG

Chart is based on 33 fuel economy reports for the Pontiac GTO and 8 fuel economy reports for the Pontiac G3.

Pontiac GTO MPG

Pontiac GTO Pontiac GTO 2006 18.8 MPG Highway Percentage 48 percent Pontiac GTO Pontiac GTO 2006 18.1 MPG Highway Percentage 30 percent Pontiac GTO Pontiac GTO 2005 19.0 MPG Highway Percentage 51 percent Pontiac GTO Pontiac GTO 2005 16.7 MPG Highway Percentage 45 percent Pontiac GTO Pontiac GTO 2004 20.8 MPG Highway Percentage 51 percent Pontiac GTO Pontiac GTO 2004 15.0 MPG Highway Percentage 11 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
2006 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 flat med light 9 27 17 48 70 18.8  
2006 2dr Coupe 400-horsepower 6.0L V8
4-speed automatic RWD		 flat med hvy 50 10 10 30 70 18.1  
2005 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 flat med light 7 14 27 51 68 19.0  
2005 2dr Coupe 400-horsepower 6.0L V8
4-speed automatic RWD		 flat lead light 12 5 39 45 65 16.7  
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 flat med light 10 17 22 51 70 20.8  
2004 2dr Coupe 350-horsepower 5.7L V8
4-speed automatic RWD		 flat med none 4 49 36 11 65 15.0  

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

Pontiac G3 MPG

Pontiac G3 Pontiac G3 2009 26.8 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 MPG
2009 4dr Hatch 106-horsepower 1.6L I4
4-speed automatic FWD		 flat light none 15 65 0 20 120 26.8  

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This page shows only averages. See all the Pontiac G3 fuel economy data.

Pontiac GTO vs. Pontiac G3 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 GTO and Pontiac G3'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.

See TrueDelta's information for all Pontiac models.

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

Pontiac GTO Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 for a V8 with 350 horse probably about 400+ now still get 25 mpg on the highway at like 75-80. see full Pontiac GTO review
Pontiac GTO Real Gas Mileage: Cons
YearBody/PowertrainComment
2005 2dr Coupe 400-horsepower 6.0L V8
6-speed manual RWD		 6.0L LS2 V8 + 6-spd manual = foot on the gas a lot. A LOT. comes with the territory, avg about 20MPG mostly on highway, so not bad. see full Pontiac GTO review
2004 2dr Coupe 350-horsepower 5.7L V8
4-speed automatic RWD		 Best highway mileage 21 mpg; avg. 14-15 around town. MUCH more noticeable now than in 2004!! see full Pontiac GTO review
2004 2dr Coupe 350-horsepower 5.7L V8
6-speed manual RWD		 13-15 mpg around town on short trips. Much better on the highway, up to about 26 mpg. see full Pontiac GTO review
 

What Our Members Are Saying about the Real Gas Mileage of the Pontiac G3

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