2021 Mercedes-Benz G-Class mpg
Combined mpg, G 550 AWD
18mpg
- 17 city, 19 highway.
- 5 mpg below the median of 137 SUVs (2021).
- 3 trims: 14 to 18 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| G 550 AWD | 4.0L 8cyl | AWD | 17 | 19 | 18 | 26.4 | 475 | $2,133 |
| AMG G 63 4MATIC | 4.0L | AWD | 13 | 16 | 14 | N/A | N/A | $2,743 |
| Mercedes-AMG G-Class G 63 AMG AWD | 4.0L 8cyl | AWD | 13 | 16 | 14 | 26.4 | 370 | $2,743 |
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. $2,743 a year. $610 more than the G 550 AWD.
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 |
|---|---|---|---|
| 2021 Mercedes-Benz G-Class | G 550 AWD | 18 mpg | |
| 2021 Audi RS Q8 | AWD | 15 mpg | Compare |
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