2026 Mercedes-Benz GLB-Class Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2026 Mercedes-Benz GLB-Class (23–28 MPG combined) across 3 listed configurations.
Overview
- 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
- Combined MPG
- 23–28 MPG
- Annual fuel cost
- $2,950–$3,550
- Configurations
- 3
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 4-cyl 2.0 L · Premium Gasoline · All-Wheel Drive | 21–24 | 27–33 | 23–27 | $3,050–$3,550 | 324–387 g/mi |
| 4-cyl 2.0 L · Premium Gasoline · Front-Wheel Drive | 25 | 33 | 28 | $2,950 | 311 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| AMG GLB35 4matic | All-Wheel Drive | Automatic (AM8) | 4 | 2.0 | Premium Gasoline | 21 | 27 | 23 | $3,550 |
| GLB250 | Front-Wheel Drive | Automatic (AM8) | 4 | 2.0 | Premium Gasoline | 25 | 33 | 28 | $2,950 |
| GLB250 4matic | All-Wheel Drive | Automatic (AM8) | 4 | 2.0 | Premium Gasoline | 24 | 33 | 27 | $3,050 |
Frequently asked questions
What is the combined MPG of the 2026 Mercedes-Benz GLB-Class?
According to EPA data, the 2026 Mercedes-Benz GLB-Class is rated at 23–28 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2026 Mercedes-Benz GLB-Class have?
The EPA data lists 4 cylinders for this vehicle.
What fuel type does the 2026 Mercedes-Benz GLB-Class use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2026 Mercedes-Benz GLB-Class?
The EPA estimates annual fuel costs ranging from $2,950 to $3,550.