2025 · Compact Car · Hybrid
2025 Mercedes-Benz C-Class Hybrid MPG & fuel economy
The 2025 Mercedes-Benz C-Class Hybrid is a compact car offered in 3 EPA-rated configurations. The most efficient version returns 29 MPG combined (25 city / 35 highway) on premium gasoline. Across the lineup, combined ratings range from 22 to 29 MPG. That's down 1 MPG from the 2024 model. Among 26 compact cars rated for 2025, it ranks 16th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,043 a year to fuel.
What will it cost you?
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Fuel average
The 2025 Mercedes-Benz C-Class Hybrid's fuel average is 12.3 km/L (8.1 L/100 km), or 29 MPG combined: 10.6 km/L in the city and 14.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 25 | 10.6 | 9.4 |
| Highway | 35 | 14.9 | 6.7 |
| Combined | 29 | 12.3 | 8.1 |
How it ranks among 2025 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
C-Class Hybrid MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 2.0L 4-cyl turbo · 9-speed automatic C300 |
Hybrid | 25 MPG | 35 MPG | 29 MPG | — | $2,043 |
| AWD · 2.0L 4-cyl turbo · 9-speed automatic C300 4matic |
Hybrid | 24 MPG | 33 MPG | 27 MPG | — | $2,194 |
| AWD · 2.0L 4-cyl turbo · 9-speed automatic AMG C43 4matic |
Hybrid | 19 MPG | 27 MPG | 22 MPG | — | $2,693 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 2.0L 4-cyl turbo
- Transmission
- 9-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 93 cu ft
- Cargo volume
- 12 cu ft
- Tailpipe CO₂
- 303 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 6/10
2025 Mercedes-Benz C-Class Hybrid vs. rivals
Compare the 2025 C-Class Hybrid
With any other car from any year, including other C-Class Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Mercedes-Benz C-Class Plug-in Hybrid (37 MPGe + 20 MPG)
Frequently asked questions
What is the gas mileage of the 2025 Mercedes-Benz C-Class Hybrid?
Up to 29 MPG combined (25 city / 35 highway); ratings range from 22 to 29 MPG depending on configuration.
What fuel does the 2025 Mercedes-Benz C-Class Hybrid use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2025 Mercedes-Benz C-Class Hybrid?
The 2025 Mercedes-Benz C-Class Hybrid's fuel average is 12.3 km/L (8.1 L/100 km), or 29 MPG combined: 10.6 km/L in the city and 14.9 km/L on the highway.
How much does it cost to fuel the 2025 Mercedes-Benz C-Class Hybrid per year?
About $2,043 at 15,000 miles a year with $3.95/gal premium gas, or $13.62 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.