2025 Mercedes-Benz GLB: Specs, Key Features & Rivals
The GLB is Mercedes-Benz’s contender in the subcompact luxury suv class. On this site, you can compare the GLB head to head with Q3, X1 and X2.
- Total system output221 hp
- Fuel economy (combined)28 mpg
- Seats5 seats
Key Specifications
Engine & Performance
| Powertrain | Gas (48V mild hybrid) |
|---|---|
| Engine | 2.0L turbo I4 |
| Total system output | 221 hp |
| Torque | 258 lb-ft |
| Transmission | 8-speed dual-clutch |
| Drivetrain | FWD (4MATIC AWD available) |
Fuel Economy & Range
| Fuel economy (combined)EPA estimate where available | 28 mpg |
|---|---|
| Fuel economy (city) | 25 mpg |
| Fuel economy (highway) | 33 mpg |
Space & Practicality
| Seats | 5 seats |
|---|
Off-road & Towing
| AWD / 4WD available | Yes |
|---|
Safety & Tech
| Basic warranty | 4 yr / 50,000 mi |
|---|
How It Stacks Up in the Subcompact Luxury SUV Class
The GLB lands 5.7% under the class average on total system output. Against the class average, the GLB is 5% higher on fuel economy (combined). Its seats figure is roughly what you’d expect in this class.
Compare GLB With Its Rivals
Other models in the same class:
Frequently Asked Questions
What does the GLB compete with?
If you’re considering the GLB, it’s also worth looking at Q3, X1, X2 and XT4.