Pontiac G5 GT: MPG and fuel economy by year

The EPA has rated the Pontiac G5 GT across 2 model years, from the 2009 Pontiac G5 GT through the 2010 Pontiac G5 GT. The most recent 2010 Pontiac G5 GT returns 29 combined MPG.

Pick a year below to open the full Pontiac G5 GT page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Pontiac G5 GT. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2010	2010 Pontiac G5 GT	29 MPG	25 MPG	35 MPG	$2,050
2009	2009 Pontiac G5 GT	29 MPG	25 MPG	35 MPG	$2,050

How the Pontiac G5 GT compares against the Subcompact Cars class

Buyers usually compare the Pontiac G5 GT against other cars in the same EPA class. The list below shows the most efficient cars in the Subcompact Cars class for the 2010 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.