2025 Mercedes-Benz G-Class mpg
Combined mpg, G 550 AWD
18mpg
- 17 city, 19 highway.
- 5.5 mpg below the median of 154 SUVs (2025).
- 3 trims: 15 to 18 mpg.
- Electric trims: up to 239 miles of range.
12,000 miles a year. Gas $3.20. Power 17 cents per kWh.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| G 550 AWD | 3.0L 6cyl | AWD | 17 | 19 | 18 | 26.4 | 475 | $2,133 |
| AMG G 63 4MATIC | 4.0L | AWD | 14 | 16 | 15 | N/A | N/A | $2,560 |
| Mercedes-AMG G-Class AMG G 63 AWD | 4.0L 8cyl | AWD | 14 | 16 | 15 | N/A | N/A | $2,560 |
Fuel cost
G 550 AWD, 18 mpg combined.
- Per year
- $2,133
- Per month
- $178
- Per mile
- 17.8 cents
- Fill the tank
- $84.48
- Top trim: AMG G 63 4MATIC. $2,560 a year. $427 more than the G 550 AWD.
Electric trims
| Trim | Drive | Range, mi | kWh per 100 mi | MPGe | Full charge | Cost a year |
|---|---|---|---|---|---|---|
| G 580 w/EQ Technology AWD | AWD | 239 | 54.0 | 62 | $21.94 | $1,102 |
| G 580e SUV | N/A | 239 | 54.0 | 62 | $21.94 | $1,102 |
Charging specs
| Version | Plug | Onboard AC, kW | DC peak, kW | 10-80%, min | Level 2, hours | Battery, kWh |
|---|---|---|---|---|---|---|
| All | CCS1 | 9.6 | 200 | 30 | N/A | 116 |
Charging specs: maker data, one source.
Do I need a Level 2 charger?
Yes. A 120 V outlet adds 26 miles in 10 hours.
You drive 33 miles a day.
G 580 w/EQ Technology AWD. 120 V outlet: 1.4 kW.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 5.3 | $16.84 |
| 300 miles | 15.8 | $50.53 |
| 500 miles | 26.3 | $84.21 |
| 1,000 miles | 52.6 | $168 |
Commute cost
- Per month
- $154
- Per year
- $1,849
- Miles a month
- 867
G 550 AWD. 20 miles each way, 5 days a week.
Is 18 mpg good? No. Beats 11% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2025 Mercedes-Benz G-Class | G 550 AWD | 18 mpg | |
| 2025 Audi RS Q8 | 4.0T quattro | 16 mpg | Compare |
| 2025 BMW XM | AWD | 14 mpg | Compare |
| 2025 BMW X6 M | Competition AWD | 15 mpg | Compare |
| 2025 BMW X5 M | Competition AWD | 15 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree