Mercedes-Benz GLA-Class vs Nissan ARIYA
The Nissan ARIYA is the more efficient of the two: it reaches 103 mpg combined versus 29 mpg for the Mercedes-Benz GLA-Class, a 74 mpg advantage and costs about $1,850 less per year to fuel.
Across 4 measured categories, the Nissan ARIYA leads in 4. Figures are EPA test data, not manufacturer claims.
2015–2026
Mercedes-Benz GLA-Class
Small Sport Utility Vehicle 4WD · 43 configurations
2023–2026
Nissan ARIYA
Small Station Wagons · 25 configurations
Head-to-head specifications
| Metric | Mercedes-Benz GLA-Class | Nissan ARIYA |
|---|---|---|
| Best combined MPG | 29 mpg | 103 mpg ✓ |
| Best city MPG | 26 mpg | 111 mpg ✓ |
| Best highway MPG | 34 mpg | 95 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $2,600 | $750 ✓ |
| Lowest CO2 output | 306 g/mi | Not available |
| Engines offered | SIDI; Mild Hybrid, SIDI, SIDI; FFV | Not available |
| Transmissions | Automatic (AM8), Automatic (AM7) | Automatic (A1) |
| Drivetrains | All-Wheel Drive, Front-Wheel Drive, 4-Wheel Drive | All-Wheel Drive, Front-Wheel Drive |
| Fuel types | Premium, Premium or E85 | Electricity |
| EPA class | Small Sport Utility Vehicle 4WD | Small Station Wagons |
| Years covered | 2015–2026 | 2023–2026 |
| Configurations on record | 43 | 25 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
GLA-Class vs ARIYA: common questions
Which is better on gas, the Mercedes-Benz GLA-Class or the Nissan ARIYA?
The Nissan ARIYA is the more efficient of the two: it reaches 103 mpg combined versus 29 mpg for the Mercedes-Benz GLA-Class, a 74 mpg advantage and costs about $1,850 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Nissan ARIYA runs about $750 a year in fuel at its most efficient configuration, versus about $2,600 for the Mercedes-Benz GLA-Class — a difference of roughly $1,850 per year.
What engines do the GLA-Class and ARIYA offer?
Mercedes-Benz GLA-Class: SIDI; Mild Hybrid, SIDI, SIDI; FFV. Nissan ARIYA: no engine data on record.
Are they in the same vehicle class?
The EPA classifies the Mercedes-Benz GLA-Class as Small Sport Utility Vehicle 4WD and the Nissan ARIYA as Small Station Wagons, so they aren't a like-for-like match on size.
More GLA-Class comparisons
Comparison id: mercedes-benz-gla-class-vs-nissan-ariya