2023 Mercedes-Benz GLB-Class
US · SUV · Small Sport Utility Vehicle 4WD
The 2023 Mercedes-Benz GLB-Class is listed in the US market as a suv with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 2.0L 4-cylinder turbocharged (SIDI)
- Transmission
- 8-speed automatic
- Drivetrain
- Varies by configuration: AWD, FWD
- Fuel
- Gasoline
- Economy
- 23 mpg (10.2 L/100 km) to 27 mpg (8.7 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 2.0L 4-cylinder turbocharged (SIDI) | |
| Displacement | 2.0 L | |
| Cylinders | 4 | |
| Aspiration | Turbocharged | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 8 | |
| Drivetrain | Varies by configuration: AWD, FWD |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 23 mpg (10.2 L/100 km) to 27 mpg (8.7 L/100 km) | EPA fueleconomy.gov |
| City | 21 mpg (11.2 L/100 km) to 24 mpg (9.8 L/100 km) | |
| Highway | 27 mpg (8.7 L/100 km) to 32 mpg (7.4 L/100 km) |
Our sources do not publish these for this vehicle: Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
3 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
No recall campaigns were found in NHTSA data at the last check. Last checked November 4, 2026.
Data sources
- EPA fueleconomy.gov · retrieved November 3, 2026 · US Government public data
- NHTSA vPIC · retrieved October 11, 2026 · US Government public data
Source checked: November 3, 2026
Data verified: November 3, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Compare
Related vehicles
- 2022 Mercedes-Benz GLB-Class
Wagon, Gasoline
2.0L 4-cylinder turbocharged (SIDI) · Varies by configuration: AWD, FWD
27 mpg (8.7 L/100 km) to 22 mpg (10.7 L/100 km) - 2024 Mercedes-Benz GLB-Class
Wagon, Hybrid
2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) · Varies by configuration: AWD, FWD
28 mpg (8.4 L/100 km) to 23 mpg (10.2 L/100 km) - 2023 Mercedes-Benz GLE-Class
SUV, Varies by configuration: Hybrid, Gasoline
Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 3.0L 6-cylinder (SIDI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid) · Varies by configuration: AWD, RWD
22 mpg (10.7 L/100 km) to 17 mpg (13.8 L/100 km) - 2023 Mercedes-Benz G-Class
SUV, Gasoline
Varies by configuration: 4.0L 8-cylinder turbocharged (SIDI), 4.0L 8-cylinder turbocharged · 577 hp (430 kW) · 4WD
14 mpg (16.8 L/100 km) to 11 mpg (21.4 L/100 km) - 2023 Mercedes-Benz GLS-Class
SUV, Hybrid
Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid) · AWD
20 mpg (11.8 L/100 km) to 16 mpg (14.7 L/100 km) - 2023 Audi Q3
SUV, Gasoline
2.0L 4-cylinder turbocharged (SIDI) · AWD
25 mpg (9.4 L/100 km) to 24 mpg (9.8 L/100 km) - 2023 Audi SQ7
SUV, Gasoline
4.0L 8-cylinder turbocharged (SIDI) · AWD
17 mpg (13.8 L/100 km) - 2023 Acura MDX
SUV, Gasoline
Varies by configuration: 3.5L 6-cylinder (SIDI), 3.0L 6-cylinder turbocharged (SIDI) · Varies by configuration: AWD, FWD
22 mpg (10.7 L/100 km) to 19 mpg (12.4 L/100 km)
Explore similar vehicles
Frequently asked questions
What engine does the 2023 Mercedes-Benz GLB-Class have?
2.0L 4-cylinder turbocharged (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2023 Mercedes-Benz GLB-Class?
Combined fuel economy is 23 mpg (10.2 L/100 km) to 27 mpg (8.7 L/100 km), as published by the source shown in the specification table.
Is the 2023 Mercedes-Benz GLB-Class front-wheel, rear-wheel or all-wheel drive?
Drivetrain: Varies by configuration: AWD, FWD.
Are there recalls for the 2023 Mercedes-Benz GLB-Class?
No recall campaigns were found in NHTSA data when we last checked on November 4, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.