2021 Mercedes-Benz GLB mpg
Combined mpg, 250 FWD
26mpg
- 23 city, 31 highway.
- Top 25% of 137 SUVs (2021).
- 3 trims: 23 to 26 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 |
|---|---|---|---|---|---|---|---|---|
| 250 FWD | 2.0L 4cyl | FWD | 23 | 31 | 26 | 15.9 | 413 | $1,477 |
| GLB 250 4MATIC AWD | 2.0L 4cyl | AWD | 23 | 30 | 26 | 15.9 | 413 | $1,477 |
| AMG 35 4MATIC | 2.0L | AWD | 21 | 26 | 23 | N/A | N/A | $1,670 |
Fuel cost
250 FWD, 26 mpg combined.
- Per year
- $1,477
- Per month
- $123
- Per mile
- 12.3 cents
- Fill the tank
- $50.88
- Top trim: AMG 35 4MATIC. $1,670 a year. $193 more than the 250 FWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.2 | $10.32 |
| 300 miles | 9.7 | $30.97 |
| 500 miles | 16.1 | $51.61 |
| 1,000 miles | 32.3 | $103 |
Commute cost
- Per month
- $107
- Per year
- $1,280
- Miles a month
- 867
250 FWD. 20 miles each way, 5 days a week.
Is 26 mpg good? Yes. Beats 63% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg |
|---|---|---|
| 2021 Mercedes-Benz GLB | 250 FWD | 26 mpg |
| 2021 INFINITI QX50 | PURE FWD | 26 mpg |
| 2021 Toyota RAV4 Prime | SE AWD | 38 mpg |
| 2021 Acura RDX | FWD | 24 mpg |
| 2021 Lexus NX | 300 FWD | 25 mpg |
| 2021 Toyota 4Runner | SR5 2WD | 17 mpg |
| 2021 BMW X2 | sDrive28i FWD | 27 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