
The following table compares the fuel economies of different models of Mercedes-Benz G550 cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 G550 4x4 | Automatic 7-speed | 8 | 11 | 11 | 11 | $6,818 | $8,181 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2017 G550 4x4 (Special Off-Road Model) | Automatic 7-speed | 8 | 11 | 11 | 11 | $6,818 | $8,181 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 G550 | Automatic 9-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2022 G550 | Automatic 9-speed | 8 | 16 | 14 | 17 | $4,931 | $5,918 |
| 2021 G550 | Automatic 9-speed | 8 | 18 | 17 | 19 | $4,202 | $5,043 |
| 2020 G550 | Automatic 9-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2019 G550 | Automatic 9-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2018 G550 | Automatic 7-speed | 8 | 13 | 13 | 14 | $5,583 | $6,700 |
| 2017 G550 | Automatic 7-speed | 8 | 13 | 13 | 14 | $5,583 | $6,700 |
| 2016 G550 | Automatic 7-speed | 8 | 13 | 13 | 14 | $5,583 | $6,700 |
| 2015 G550 | Automatic 7-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2014 G550 | Automatic 7-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2013 G550 | Automatic 7-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2012 G550 | Automatic 7-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2011 G550 | Automatic 7-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2010 G550 | Automatic 7-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
Data source: Fuel Economy USA, Reference.