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Pontiac GTO MPG

MPG Number of Vehicles
15 miles per gallon 1 vehicles
16 miles per gallon 3 vehicles
17 miles per gallon 1 vehicles
18 miles per gallon 1 vehicles
19 miles per gallon 1 vehicles
20 miles per gallon 2 vehicles
21 miles per gallon 0 vehicles
22 miles per gallon 1 vehicles
23 miles per gallon 0 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 0 vehicles
26 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2005 2005 2dr Coupe 400-hp 6.0L V8 6-sp manual RWD 19.02
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With the engine, transmission, and rear-wheel drive, the 2005 Pontiac GTO has been averaging 19.02 MPG (miles per gallon).

The 2005 Pontiac GTOs in this analysis were driven mostly on the highway at an average speed of 68 miles per hour (about 51.1 percent of the miles driven). The rest of the miles were in the city (14.2 percent), in heavy traffic (7.4 percent), and in the suburbs (0 percent).

In addition, the average 2005 Pontiac GTO in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2005 2005 2dr Coupe 400-hp 6.0L V8 4-sp automatic RWD 16.7
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What Our Members Are Saying about the Real Gas Mileage of the 2005 Pontiac GTO

2005 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
2005 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
 

2005 Pontiac GTO Gas Mileage (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's real-world MPG based on how and where you drive a car.