Mercedes-Benz GLB-Class Specs, MPG & Trims by Year
EPA fuel-economy and specification data for the Mercedes-Benz GLB-Class, model years 2020–2026. The latest model year is shown first below.
Latest model year: 2026
- Body class
- Midsize Station Wagons, Small Sport Utility Vehicle 4WD, Special Purpose Vehicle 2WD
- Drive
- All-Wheel Drive, Front-Wheel Drive
- Engine
- 4-cyl, 2.0 L
- Fuel type
- Premium Gasoline
- Configurations
- 3
- Combined MPG
- 23–28 MPG
- Annual fuel cost
- $2,950–$3,550
View the full 2026 Mercedes-Benz GLB-Class specs, MPG and trims
Across all 7 model years, EPA combined ratings span 22–28 MPG.
All model years
| Year | Body class | Combined | Configurations | Annual fuel cost |
|---|---|---|---|---|
| 2026 | Midsize Station Wagons, Small Sport Utility Vehicle 4WD, Special Purpose Vehicle 2WD | 23–28 MPG | 3 | $2,950–$3,550 |
| 2025 | Midsize Station Wagons, Special Purpose Vehicle 2WD, Small Sport Utility Vehicle 4WD | 23–28 MPG | 3 | $2,950–$3,550 |
| 2024 | Midsize Station Wagons, Special Purpose Vehicle 2WD, Small Sport Utility Vehicle 4WD | 23–28 MPG | 3 | $2,950–$3,550 |
| 2023 | Small Sport Utility Vehicle 4WD, Special Purpose Vehicle 2WD, Midsize Station Wagons | 23–27 MPG | 3 | $3,050–$3,550 |
| 2022 | Midsize Station Wagons, Special Purpose Vehicle 2WD, Small Sport Utility Vehicle 4WD | 22–27 MPG | 3 | $3,050–$3,750 |
| 2021 | Special Purpose Vehicle 2WD, Small Sport Utility Vehicle 4WD, Midsize Station Wagons | 23–26 MPG | 3 | $3,150–$3,550 |
| 2020 | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD | 26 MPG | 2 | $3,150 |