2019 head-to-head · Compact Car
2019 Audi Q3 vs Mercedes-Benz CLA-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.
AWD · 2.0L 4-cyl turbo · 8-speed automatic · 22 MPG
The 2019 Mercedes-Benz CLA-Class is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas and $3.95/gal premium gas, it costs about $2,043 a year to fuel (29 MPG), versus $2,114 for the 2019 Audi Q3 (22 MPG). That's roughly $71 a year, or about $353 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
- Audi Q3
- Mercedes-Benz CLA-Class
Side by side
| Audi Q3 | Mercedes-Benz CLA-Class | |
|---|---|---|
| $2,114 | Your annual fuel cost | $2,043 |
| 22 MPG | Combined efficiency | 29 MPG |
| 19 MPG | City | 24 MPG |
| 27 MPG | Highway | 37 MPG |
| — | Passenger volume | 88 cu ft |
| — | Cargo volume | 13 cu ft |
| 399 g/mi | Tailpipe CO₂ (g/mi) | 310 g/mi |
| 4/10 | EPA fuel economy score | 6/10 |
| 4/10 | EPA greenhouse gas score | 6/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 8-speed automatic | Transmission | 7-speed dual-clutch |
| AWD | 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.
Audi Q3 vs Mercedes-Benz CLA-Class across model years
- Audi Q3
- Mercedes-Benz CLA-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 43 2019 compact cars, the Audi Q3 ranks 28th and the Mercedes-Benz CLA-Class 27th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2019 Audi Q3 or the 2019 Mercedes-Benz CLA-Class?
Measured by cost to drive, the Mercedes-Benz CLA-Class. The Audi Q3 is rated 22 MPG combined and the Mercedes-Benz CLA-Class 29 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2019 Audi Q3 vs. the Mercedes-Benz CLA-Class per year?
At 15,000 miles a year with $3.10/gal regular gas and $3.95/gal premium gas, about $2,114 for the Audi Q3 and $2,043 for the Mercedes-Benz CLA-Class.
Audi Q3 vs Mercedes-Benz CLA-Class in other years
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