Mercedes-Benz GLB-Class vs Toyota Prius v
The Toyota Prius v is the more efficient of the two: it reaches 41 mpg combined versus 28 mpg for the Mercedes-Benz GLB-Class, a 13 mpg advantage and costs about $1,200 less per year to fuel.
Across 5 measured categories, the Toyota Prius v leads in 5. Figures are EPA test data, not manufacturer claims.
2020–2026
Mercedes-Benz GLB-Class
Small Sport Utility Vehicle 4WD · 20 configurations
2015–2017
Toyota Prius v
Midsize Station Wagons · 3 configurations
Head-to-head specifications
| Metric | Mercedes-Benz GLB-Class | Toyota Prius v |
|---|---|---|
| Best combined MPG | 28 mpg | 41 mpg ✓ |
| Best city MPG | 25 mpg | 43 mpg ✓ |
| Best highway MPG | 33 mpg | 39 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $2,700 | $1,500 ✓ |
| Lowest CO2 output | 311 g/mi | 216 g/mi ✓ |
| Engines offered | SIDI; Mild Hybrid, SIDI | 1.8 |
| Transmissions | Automatic (AM8) | Automatic (variable gear ratios) |
| Drivetrains | Front-Wheel Drive, All-Wheel Drive, 4-Wheel Drive | Front-Wheel Drive |
| Fuel types | Premium | Regular |
| EPA class | Small Sport Utility Vehicle 4WD | Midsize Station Wagons |
| Years covered | 2020–2026 | 2015–2017 |
| Configurations on record | 20 | 3 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
GLB-Class vs Prius v: common questions
Which is better on gas, the Mercedes-Benz GLB-Class or the Toyota Prius v?
The Toyota Prius v is the more efficient of the two: it reaches 41 mpg combined versus 28 mpg for the Mercedes-Benz GLB-Class, a 13 mpg advantage and costs about $1,200 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Toyota Prius v runs about $1,500 a year in fuel at its most efficient configuration, versus about $2,700 for the Mercedes-Benz GLB-Class — a difference of roughly $1,200 per year.
What engines do the GLB-Class and Prius v offer?
Mercedes-Benz GLB-Class: SIDI; Mild Hybrid, SIDI. Toyota Prius v: 1.8.
Are they in the same vehicle class?
The EPA classifies the Mercedes-Benz GLB-Class as Small Sport Utility Vehicle 4WD and the Toyota Prius v as Midsize Station Wagons, so they aren't a like-for-like match on size.
More GLB-Class comparisons
Comparison id: mercedes-benz-glb-class-vs-toyota-prius-v