2025 · Subcompact Car · Plug-in hybrid
2025 Mercedes-Benz C-Class Plug-in Hybrid MPG & fuel economy
The 2025 Mercedes-Benz C-Class Plug-in Hybrid is a subcompact car with one EPA-rated configuration. This plug-in hybrid covers about 1 miles on electricity (37 MPGe), then returns 20 MPG on gas. Among 30 subcompact cars rated for 2025, it ranks 19th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $2,652 a year to fuel.
What will it cost you?
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Fuel average
The 2025 Mercedes-Benz C-Class Plug-in Hybrid's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 8.1 km/L in the city and 9.4 km/L on the highway. On electricity it is rated 37 MPGe.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City (gas) | 19 | 8.1 | 12.4 |
| Highway (gas) | 22 | 9.4 | 10.7 |
| Combined (gas) | 20 | 8.5 | 11.8 |
How it ranks among 2025 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
C-Class Plug-in Hybrid MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 2.0L 4-cyl turbo · 9-speed automatic AMG C63 S E Performance |
Plug-in hybrid | 36 MPGe + 19 MPG | 38 MPGe + 22 MPG | 37 MPGe + 20 MPG | 320 mi | $2,652 |
Specs (most efficient configuration)
- Fuel
- Premium gas + electricity
- Engine / motor
- 2.0L 4-cyl turbo
- Transmission
- 9-speed automatic
- Drivetrain
- AWD
- Electricity use
- 57 kWh/100 mi
- All-electric range
- 1 mi
- Charge time (240V)
- 1.2 hrs
- Passenger volume
- 93 cu ft
- Cargo volume
- 7 cu ft
- Tailpipe CO₂
- 362 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 5/10
2025 Mercedes-Benz C-Class Plug-in Hybrid vs. rivals
Compare the 2025 C-Class Plug-in Hybrid
With any other car from any year, including other C-Class Plug-in Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2025 Mercedes-Benz C-Class Hybrid (29 MPG)
Frequently asked questions
What is the gas mileage of the 2025 Mercedes-Benz C-Class Plug-in Hybrid?
Up to 37 MPGe + 20 MPG combined.
What fuel does the 2025 Mercedes-Benz C-Class Plug-in Hybrid use?
Premium gas + electricity (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2025 Mercedes-Benz C-Class Plug-in Hybrid?
The 2025 Mercedes-Benz C-Class Plug-in Hybrid's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 8.1 km/L in the city and 9.4 km/L on the highway. On electricity it is rated 37 MPGe.
How much does it cost to fuel the 2025 Mercedes-Benz C-Class Plug-in Hybrid per year?
About $2,652 at 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, or $17.68 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.