- Gas
- Small cars
- MY2008–2013
Infiniti G37 MPG & Fuel Cost by Year
6 model years · 2008–2013
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Infiniti G37 fuel economy at a glance
EPA has rated the Infiniti G37 for 6 model years, 2008 to 2013. Across those years its combined rating runs 19–22 MPG. The latest model year, 2013, has 8 configurations rated 19–22 MPG combined and costing $3,710–$4,260 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2008 is the 2013 Coupe 3.7L 6-cyl RWD, at 22 MPG.
Infiniti G37 MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2009-2013 Generation page | ||
| 2013 | 19–22 | $3,710–$4,260 |
| 2012 | 19–22 | $3,720–$4,260 |
| 2011 | 19–22 | $3,720–$4,260 |
| 2010 | 19–22 | $3,650–$4,230 |
| 2009 | 19–21 | $3,830–$4,230 |
| 2008 Generation page | ||
| 2008 | 20 | $4,020 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Infiniti G37 generations
2 generations between 2008 and 2013. Open one for the table of every model year and configuration.
2013 powertrain options
More Infiniti models
Frequently asked questions
What is the Infiniti G37's gas mileage by year?
EPA combined ratings for the Infiniti G37 run 19–22 MPG across model years 2008 to 2013. The latest year, 2013, is rated 19–22 MPG.
Which Infiniti G37 model year has the best gas mileage?
The 2013 Infiniti G37 Coupe 3.7L 6-cyl RWD has the highest combined rating since 2008, at 22 MPG.
How much does a Infiniti G37 cost to fuel per year?
For MY2013, EPA-rated configurations cost $3,710–$4,260 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $3,710.
Has the Infiniti G37's fuel economy improved over time?
Yes. The most efficient configuration moved from 20 MPG in 2008 to 22 MPG in 2013, 2 MPG more.