Infiniti M37 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Infiniti M37 model year from 2011 to 2013 — each engine and transmission with its official city, highway and combined figures. Over these years the M37 has been offered with 3.7L 6-cyl power plants; the most efficient version is the 2013 (up to 21 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 M37 fuel economy by year
| Year | Combined MPG | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2013 | 20–21 | 3.7L 6-cyl | — | — |
| 2012 | 20–21 | 3.7L 6-cyl | — | — |
| 2011 | 20–21 | 3.7L 6-cyl | — | — |
2013 Infiniti M37: engines & MPG
The 2013 M37 was EPA-rated in 2 versions (3.7L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| M37 | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 26 | 21 MPG |
| M37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 24 | 20 MPG |
2012 Infiniti M37: engines & MPG
The 2012 M37 was EPA-rated in 2 versions (3.7L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| M37 | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 26 | 21 MPG |
| M37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 24 | 20 MPG |
2011 Infiniti M37: engines & MPG
The 2011 M37 was EPA-rated in 2 versions (3.7L 6-cyl), with combined economy from 20 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| M37 | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 26 | 21 MPG |
| M37x | 3.7L 6-cyl | Automatic (S7) | Premium | 18 | 24 | 20 MPG |
Frequently asked questions
What MPG does a Infiniti M37 get?
Depending on year and engine, EPA combined economy for the M37 ranges from 20 to 21 MPG. The most efficient rated version is the 2013 model year.
What engines does the 2013 Infiniti M37 have?
The 2013 M37 was EPA-rated with 3.7L 6-cyl — see the 2013 table above for each version's exact city/highway figures.
Does the Infiniti M37 require premium gas?
Yes — every EPA-rated M37 version specifies premium gasoline.
https://vehisales.com/research/fuel-economy/infiniti/m37.
Underlying ratings are public-domain EPA/DOE data from fueleconomy.gov.
See also: Infiniti M37 hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].