Mercedes-Benz GL-Class
Transmission, start-stop, premium fuel and flex-fuel by model year, 2010–2016
TransmissionThe 2016 Mercedes-Benz GL-Class uses a 7-speed automatic in every configuration EPA tested.
Auto start-stopIt depends on configuration: 1 of 3 2016 Mercedes-Benz GL-Class configurations EPA tested have auto start-stop.
Premium fuelEPA tested the 2016 Mercedes-Benz GL-Class on premium fuel; your owner's manual or fuel-door label is the authority.
Flex-fuel (E85)No. EPA does not list any 2016 Mercedes-Benz GL-Class configuration as a flex-fuel vehicle (FFV).
2016 at a glance
3 configurations tested by EPA
EPA lists no manual transmission for any Mercedes-Benz GL-Class from 2010–2016.
Mercedes-Benz GL-Class features by model year
Configurations by year
2016 Mercedes-Benz GL-Class
3 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| AMG GL63 | 5.5L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | Yes | Premium | No |
| GL450 4matic | 3.0L 6-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL550 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
2015 Mercedes-Benz GL-Class
3 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 3.0L 6-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL550 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL63 AMG | 5.5L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | Yes | Premium | No |
2014 Mercedes-Benz GL-Class
3 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL550 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL63 AMG | 5.5L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
2013 Mercedes-Benz GL-Class
3 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL550 4matic | 4.7L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
| GL63 AMG | 5.5L 8-cyl turbo | 7-speed automatic7-spd | 4-Wheel | No | Premium | No |
2012 Mercedes-Benz GL-Class
2 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
| GL550 4matic | 5.5L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
2011 Mercedes-Benz GL-Class
2 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
| GL550 4matic | 5.5L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
2010 Mercedes-Benz GL-Class
2 configurations
| EPA model name | Engine | Transmission | Drive | Start-stop | EPA test fuel | Flex-fuel |
|---|---|---|---|---|---|---|
| GL450 4matic | 4.7L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
| GL550 4matic | 5.5L 8-cyl | 7-speed automatic7-spd | 4-Wheel | Not reported | Premium | No |
Check before you buy or refuel Confirm on the window sticker, owner's manual or with the dealer. Trims and options can differ from the configurations EPA tested.
About premium fuel EPA data shows the fuel a vehicle was tested on. It does not say whether premium is required or only recommended. Your owner's manual or fuel-door label is the authority.
Before using E85 Confirm the vehicle is a flex-fuel vehicle (FFV) in the owner's manual, or look for a yellow gas cap or an "FFV" badge. Not every version of a model is flex-fuel.
Source: U.S. EPA / Department of Energy vehicle data fromFuelEconomy.gov, data as of September 29, 2026.See how we classify vehicles.
More Mercedes-Benz lists
- Mercedes-Benz models without a CVT
- Mercedes-Benz models with a manual transmission
- Mercedes-Benz models with an automated manual transmission
- Mercedes-Benz models with a conventional automatic transmission
- Mercedes-Benz models with auto start-stop
- Mercedes-Benz models without auto start-stop
- Mercedes-Benz models EPA tested on premium fuel
- Mercedes-Benz models that are flex-fuel (E85)
Other Mercedes-Benz models
- Mercedes-Benz A-Class
- Mercedes-Benz AMG GT
- Mercedes-Benz C-Class
- Mercedes-Benz CL-Class
- Mercedes-Benz CLA-Class
- Mercedes-Benz CLE-Class
- Mercedes-Benz CLS-Class
- Mercedes-Benz E-Class
- Mercedes-Benz G-Class
- Mercedes-Benz GLA-Class
- Mercedes-Benz GLB-Class
- Mercedes-Benz GLC-Class
- Mercedes-Benz GLE-Class
- Mercedes-Benz GLK-Class
- Mercedes-Benz GLS-Class
- Mercedes-Benz Maybach
- Mercedes-Benz Metris Cargo
- Mercedes-Benz Metris Passenger
- Mercedes-Benz ML-Class
- Mercedes-Benz R-Class
- Mercedes-Benz S-Class
- Mercedes-Benz SL-Class
- Mercedes-Benz SLC-Class
- Mercedes-Benz SLK-Class
- Mercedes-Benz SLS AMG
