Infiniti G37 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Infiniti G37 model year from 2008 to 2013 — each engine and transmission with its official city, highway and combined figures. Over these years the G37 has been offered with 3.7L 6-cyl power plants; the most efficient version is the 2013 (up to 22 MPG combined). Every rated version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Infiniti G37 fuel economy by year
| Year | Combined MPG | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2013 | 19–22 | 3.7L 6-cyl | — | — |
| 2012 | 19–22 | 3.7L 6-cyl | — | — |
| 2011 | 19–22 | 3.7L 6-cyl | — | — |
| 2010 | 19–22 | 3.7L 6-cyl | — | — |
| 2009 | 19–21 | 3.7L 6-cyl | — | — |
| 2008 | 20 | 3.7L 6-cyl | — | — |
2013 Infiniti G37: engines & MPG
The 2013 G37 was EPA-rated in 8 versions (3.7L 6-cyl), with combined economy from 19 to 22 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 26 | 22 MPG |
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 26 | 22 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Premium | 17 | 25 | 20 MPG |
| G37 | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Premium | 16 | 24 | 19 MPG |
2012 Infiniti G37: engines & MPG
The 2012 G37 was EPA-rated in 8 versions (3.7L 6-cyl), with combined economy from 19 to 22 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 26 | 22 MPG |
| G37 | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 26 | 22 MPG |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Premium | 17 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Premium | 16 | 24 | 19 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 19 MPG |
| G37 | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 19 MPG |
2011 Infiniti G37: engines & MPG
The 2011 G37 was EPA-rated in 5 versions (3.7L 6-cyl), with combined economy from 19 to 22 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 26 | 22 MPG |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Premium | 17 | 25 | 20 MPG |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 19 MPG |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Premium | 16 | 24 | 19 MPG |
2010 Infiniti G37: engines & MPG
The 2010 G37 was EPA-rated in 8 versions (3.7L 6-cyl), with combined economy from 19 to 22 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 27 | 22 MPG |
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 19 | 27 | 22 MPG |
| G37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Premium | 17 | 25 | 20 MPG |
| G37 | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Premium | 16 | 24 | 19 MPG |
2009 Infiniti G37: engines & MPG
The 2009 G37 was EPA-rated in 8 versions (3.7L 6-cyl), with combined economy from 19 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 26 | 21 MPG |
| G37 Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 26 | 21 MPG |
| G37x Coupe | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 25 | 20 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Automatic (S7) | Premium | 17 | 25 | 20 MPG |
| G37 | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 25 | 20 MPG |
| G37 Convertible | 3.7L 6-cyl | Manual 6-spd | Premium | 16 | 24 | 19 MPG |
2008 Infiniti G37: engines & MPG
The 2008 G37 was EPA-rated in 2 versions (3.7L 6-cyl), with combined economy of 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| G37 Coupe | 3.7L 6-cyl | Automatic (S5) | Premium | 18 | 24 | 20 MPG |
| G37 Coupe | 3.7L 6-cyl | Manual 6-spd | Premium | 17 | 26 | 20 MPG |
Frequently asked questions
What MPG does a Infiniti G37 get?
Depending on year and engine, EPA combined economy for the G37 ranges from 19 to 22 MPG. The most efficient rated version is the 2013 model year.
What engines does the 2013 Infiniti G37 have?
The 2013 G37 was EPA-rated with 3.7L 6-cyl — see the 2013 table above for each version's exact city/highway figures.
Does the Infiniti G37 require premium gas?
Yes — every EPA-rated G37 version specifies premium gasoline.
https://vehisales.com/research/fuel-economy/infiniti/g37.
Underlying ratings are public-domain EPA/DOE data from fueleconomy.gov.
See also: Infiniti G37 hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].