2022 head-to-head · Small SUV
2022 Infiniti QX50 vs Mercedes-Benz GLA-Class
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2022 Mercedes-Benz GLA-Class is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,116 a year to fuel (28 MPG), versus $2,279 for the 2022 Infiniti QX50 (26 MPG). That's roughly $163 a year, or about $814 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Infiniti QX50
- Mercedes-Benz GLA-Class
Side by side
| Infiniti QX50 | Mercedes-Benz GLA-Class | |
|---|---|---|
| $2,279 | Your annual fuel cost | $2,116 |
| 26 MPG | Combined efficiency | 28 MPG |
| 23 MPG | City | 24 MPG |
| 29 MPG | Highway | 34 MPG |
| 348 g/mi | Tailpipe CO₂ (g/mi) | 321 g/mi |
| 5/10 | EPA fuel economy score | 6/10 |
| 5/10 | EPA greenhouse gas score | 6/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| CVT | Transmission | 8-speed dual-clutch |
| FWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Infiniti QX50 vs Mercedes-Benz GLA-Class across model years
- Infiniti QX50
- Mercedes-Benz GLA-Class
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 106 2022 small SUVs, the Infiniti QX50 ranks 83rd and the Mercedes-Benz GLA-Class 76th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2022 Infiniti QX50 or the 2022 Mercedes-Benz GLA-Class?
Measured by cost to drive, the Mercedes-Benz GLA-Class. The Infiniti QX50 is rated 26 MPG combined and the Mercedes-Benz GLA-Class 28 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2022 Infiniti QX50 vs. the Mercedes-Benz GLA-Class per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,279 for the Infiniti QX50 and $2,116 for the Mercedes-Benz GLA-Class.
Infiniti QX50 vs Mercedes-Benz GLA-Class in other years
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