Infiniti G35x: MPG and fuel economy by year

The EPA has rated the Infiniti G35x across 2 model years, from the 2007 Infiniti G35x through the 2008 Infiniti G35x. The most recent 2008 Infiniti G35x returns 19 combined MPG.

Pick a year below to open the full Infiniti G35x 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 Infiniti G35x. 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
2008	2008 Infiniti G35x	19 MPG	17 MPG	23 MPG	$3,650
2007	2007 Infiniti G35x	19 MPG	17 MPG	23 MPG	$3,650

How the Infiniti G35x compares against the Midsize Cars class

Buyers usually compare the Infiniti G35x against other cars in the same EPA class. The list below shows the most efficient cars in the Midsize Cars class for the 2008 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.