2027 head-to-head · Small SUV
2027 Audi Q3 vs Mercedes-Benz GLC-Class Hybrid
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 · 7-speed dual-clutch · 24 MPG
The 2027 Audi Q3 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 $1,938 a year to fuel (24 MPG), versus $2,194 for the 2027 Mercedes-Benz GLC-Class Hybrid (27 MPG). That's roughly $257 a year, or about $1,285 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 GLC-Class Hybrid
Side by side
| Audi Q3 | Mercedes-Benz GLC-Class Hybrid | |
|---|---|---|
| $1,938 | Your annual fuel cost | $2,194 |
| 24 MPG | Combined efficiency | 27 MPG |
| 22 MPG | City | 24 MPG |
| 28 MPG | Highway | 32 MPG |
| 371 g/mi | Tailpipe CO₂ (g/mi) | 323 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Hybrid |
| Regular gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 7-speed dual-clutch | Transmission | 9-speed automatic |
| AWD | Drivetrain | RWD |
✓ 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 GLC-Class Hybrid across model years
- Audi Q3
- Mercedes-Benz GLC-Class Hybrid
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 48 2027 small SUVs, the Audi Q3 ranks 38th and the Mercedes-Benz GLC-Class Hybrid 43rd for lowest fuel cost.
The powertrains differ: the Audi Q3 is a conventional gas model, while the Mercedes-Benz GLC-Class Hybrid is a full hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2027 Audi Q3 or the 2027 Mercedes-Benz GLC-Class Hybrid?
Measured by cost to drive, the Audi Q3. The Audi Q3 is rated 24 MPG combined and the Mercedes-Benz GLC-Class Hybrid 27 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2027 Audi Q3 vs. the Mercedes-Benz GLC-Class Hybrid per year?
At 15,000 miles a year with $3.10/gal regular gas and $3.95/gal premium gas, about $1,938 for the Audi Q3 and $2,194 for the Mercedes-Benz GLC-Class Hybrid.
Audi Q3 vs Mercedes-Benz GLC-Class Hybrid in other years
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