2025 head-to-head · Compact Car
2025 Audi A4 Hybrid vs Mercedes-Benz C-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.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2025 Audi A4 Hybrid (29 MPG) costs about $2,043 a year to fuel and the 2025 Mercedes-Benz C-Class Hybrid (29 MPG) about $2,043.
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 A4 Hybrid
- Mercedes-Benz C-Class Hybrid
Side by side
| Audi A4 Hybrid | Mercedes-Benz C-Class Hybrid | |
|---|---|---|
| $2,043 | Your annual fuel cost | $2,043 |
| 29 MPG | Combined efficiency | 29 MPG |
| 26 MPG | City | 25 MPG |
| 36 MPG | Highway | 35 MPG |
| 92 cu ft | Passenger volume | 93 cu ft |
| 12 cu ft | Cargo volume | 12 cu ft |
| 301 g/mi | Tailpipe CO₂ (g/mi) | 303 g/mi |
| 6/10 | EPA fuel economy score | 6/10 |
| 6/10 | EPA greenhouse gas score | 6/10 |
| Hybrid | Powertrain | Hybrid |
| Premium 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 A4 Hybrid vs Mercedes-Benz C-Class Hybrid across model years
- Audi A4 Hybrid
- Mercedes-Benz C-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 26 2025 compact cars, the Audi A4 Hybrid ranks 17th and the Mercedes-Benz C-Class Hybrid 16th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2025 Audi A4 Hybrid vs. the Mercedes-Benz C-Class Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,043 for the Audi A4 Hybrid and $2,043 for the Mercedes-Benz C-Class Hybrid.
Audi A4 Hybrid vs Mercedes-Benz C-Class Hybrid in other years
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