Mercedes-Benz GL-Class MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Mercedes-Benz GL-Class model year from 2007 to 2016 — each engine and transmission with its official city, highway and combined figures. Over these years the GL-Class has been offered with 3.0L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 4.6L 8-cyl engines; the most efficient version is the 2008 (up to 20 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Mercedes-Benz GL-Class fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2016 | 15–19 MPG | 3.0L 6-cyl, 4.7L 8-cyl | $15,443 | 12 listings |
| 2015 | 14–19 MPG | 3.0L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl | $13,499 | 53 listings |
| 2014 | 14–16 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2013 | 14–16 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2012 | 14–15 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2011 | 14–15 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2010 | 14 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2009 | 14–15 MPG | 4.6L 8-cyl, 5.5L 8-cyl | — | — |
| 2008 | 14–20 MPG | 3.0L 6-cyl, 4.6L 8-cyl, 5.5L 8-cyl | — | — |
| 2007 | 15–20 MPG | 3.0L 6-cyl, 4.6L 8-cyl | — | — |
2016 Mercedes-Benz GL-Class: engines & MPG
The 2016 GL-Class was EPA-rated in 2 versions (3.0L 6-cyl, 4.7L 8-cyl), with combined economy from 15 to 19 MPG. Used 2016 models currently list for a median of $15,443 on VehiSales (12 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 3.0L 6-cyl | Automatic 7-spd | Premium | 17 | 21 | 19 MPG |
| GL550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
2015 Mercedes-Benz GL-Class: engines & MPG
The 2015 GL-Class was EPA-rated in 3 versions (3.0L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 19 MPG. Used 2015 models currently list for a median of $13,499 on VehiSales (53 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 3.0L 6-cyl | Automatic 7-spd | Premium | 17 | 21 | 19 MPG |
| GL550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2014 Mercedes-Benz GL-Class: engines & MPG
The 2014 GL-Class was EPA-rated in 3 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 16 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 14 | 19 | 16 MPG |
| GL550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2013 Mercedes-Benz GL-Class: engines & MPG
The 2013 GL-Class was EPA-rated in 3 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 16 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 14 | 19 | 16 MPG |
| GL550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2012 Mercedes-Benz GL-Class: engines & MPG
The 2012 GL-Class was EPA-rated in 2 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 15 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 12 | 17 | 14 MPG |
2011 Mercedes-Benz GL-Class: engines & MPG
The 2011 GL-Class was EPA-rated in 2 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 15 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2010 Mercedes-Benz GL-Class: engines & MPG
The 2010 GL-Class was EPA-rated in 2 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy of 14 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
| GL550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 12 | 17 | 14 MPG |
2009 Mercedes-Benz GL-Class: engines & MPG
The 2009 GL-Class was EPA-rated in 2 versions (4.6L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 15 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.6L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2008 Mercedes-Benz GL-Class: engines & MPG
The 2008 GL-Class was EPA-rated in 3 versions (3.0L 6-cyl, 4.6L 8-cyl, 5.5L 8-cyl), with combined economy from 14 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL320 CDI 4matic | 3.0L 6-cyl | Automatic 7-spd | Diesel | 18 | 24 | 20 MPG |
| GL450 4matic | 4.6L 8-cyl | Automatic 7-spd | Premium | 13 | 18 | 15 MPG |
| GL550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 14 MPG |
2007 Mercedes-Benz GL-Class: engines & MPG
The 2007 GL-Class was EPA-rated in 2 versions (3.0L 6-cyl, 4.6L 8-cyl), with combined economy from 15 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| GL320 CDI 4matic | 3.0L 6-cyl | Automatic 7-spd | Diesel | 18 | 23 | 20 MPG |
| GL450 4matic | 4.6L 8-cyl | Automatic 7-spd | Premium | 13 | 17 | 15 MPG |
Frequently asked questions
What MPG does a Mercedes-Benz GL-Class get?
Depending on year and engine, EPA combined ratings for the GL-Class range from 14 to 20 MPG. The most efficient rated version is the 2008 model year.
What engines does the 2016 Mercedes-Benz GL-Class have?
The 2016 GL-Class was EPA-rated with 3.0L 6-cyl, 4.7L 8-cyl engines — see the 2016 table above for each version's exact city/highway figures.
Does the Mercedes-Benz GL-Class require premium gas?
Some versions do: EPA lists premium gasoline and diesel depending on year and engine — check your year's table above.
https://vehisales.com/research/fuel-economy/mercedes-benz/gl-class.
See also: Mercedes-Benz GL-Class hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].