Mercedes-Benz G550: MPG and fuel economy by year
The EPA has rated the Mercedes-Benz G550 across 17 model years, from the 2010 Mercedes-Benz G550 through the 2026 Mercedes-Benz G550. The most recent 2026 Mercedes-Benz G550 returns 18 combined MPG.
Pick a year below to open the full Mercedes-Benz G550 page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Mercedes-Benz G550. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2026 | 2026 Mercedes-Benz G550 | 18 MPG | 17 MPG | 19 MPG | $3,850 |
| 2025 | 2025 Mercedes-Benz G550 | 18 MPG | 17 MPG | 19 MPG | $3,850 |
| 2024 | 2024 Mercedes-Benz G550 | 14 MPG | 13 MPG | 16 MPG | $4,950 |
| 2023 | 2023 Mercedes-Benz G550 | 14 MPG | 13 MPG | 16 MPG | $4,950 |
| 2022 | 2022 Mercedes-Benz G550 | 16 MPG | 14 MPG | 17 MPG | $4,300 |
| 2021 | 2021 Mercedes-Benz G550 | 18 MPG | 17 MPG | 19 MPG | $3,850 |
| 2020 | 2020 Mercedes-Benz G550 | 14 MPG | 13 MPG | 17 MPG | $4,950 |
| 2019 | 2019 Mercedes-Benz G550 | 14 MPG | 13 MPG | 17 MPG | $4,950 |
| 2018 | 2018 Mercedes-Benz G550 | 13 MPG | 13 MPG | 14 MPG | $5,300 |
| 2017 | 2017 Mercedes-Benz G550 | 13 MPG | 13 MPG | 14 MPG | $5,300 |
| 2016 | 2016 Mercedes-Benz G550 | 13 MPG | 13 MPG | 14 MPG | $5,300 |
| 2015 | 2015 Mercedes-Benz G550 | 13 MPG | 12 MPG | 15 MPG | $5,300 |
| 2014 | 2014 Mercedes-Benz G550 | 13 MPG | 12 MPG | 15 MPG | $5,300 |
| 2013 | 2013 Mercedes-Benz G550 | 13 MPG | 12 MPG | 15 MPG | $5,300 |
| 2012 | 2012 Mercedes-Benz G550 | 13 MPG | 12 MPG | 15 MPG | $5,300 |
| 2011 | 2011 Mercedes-Benz G550 | 13 MPG | 12 MPG | 15 MPG | $5,300 |
| 2010 | 2010 Mercedes-Benz G550 | 13 MPG | 11 MPG | 15 MPG | $5,300 |
How the Mercedes-Benz G550 compares against the Standard Sport Utility Vehicle 4WD class
Buyers usually compare the Mercedes-Benz G550 against other cars in the same EPA class. The list below shows the most efficient cars in the Standard Sport Utility Vehicle 4WD class for the 2026 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.