Photo: Mercedes-Benz C-Class by Alexander-93, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Mercedes-Benz · model year 2027
2027 Mercedes-Benz C300
Compact · Rear-Wheel Drive · Hybrid · EPA class: Compact Cars
EPA figures · 2027fueleconomy.gov
29MPG combined
25/35MPG city / highway
$2,850fuel a year
307 g CO₂ per mile 2.0 L 4-cyl turbo Automatic 9-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 38 Fuel-efficient compact cars
Ordered by combined MPG #38 of 86 - 99 Hybrid cars
Ordered by combined MPG #99 of 289 - 116 Fuel-efficient cars
Ordered by combined MPG #116 of 401 - 355 2027 cars and trucks
Every car of that year, A to Z #355 of 539 - 13 Mercedes-Benz cars
Every model year, newest first #13 of 2,118 - 657 Gas and hybrid cars by fuel cost
Ordered by fuel a year #657 of 2,158
Against fuel-efficient compact cars
Chart average 29 MPGBest 50 MPG
Lowest on the chart $1,350Chart average $2,882
Every figure on record
- Combined MPG
- 29 MPG
- City MPG
- 25 MPG
- Highway MPG
- 35 MPG
- Annual fuel cost
- $2,850
- Tailpipe CO₂
- 307 g per mile
- Model year
- 2027
- Body
- Car
- EPA size class
- Compact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 2.0 L 4-cyl turbo
- Transmission
- Automatic 9-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
2026 Mazda 3 4-Door 2WD
30 MPG · $2,250 fuel a year
2025 Volvo S60 B5
30 MPG · $2,750 fuel a year
2026 Mercedes-Benz CLA250
30 MPG · $2,750 fuel a year
2027 BMW 430i Gran Coupe
30 MPG · $2,750 fuel a year
2025 Audi A4 quattro
29 MPG · $2,850 fuel a year Volkswagen2027 Volkswagen GLI
29 MPG · $2,300 fuel a year
2026 BMW 330i xDrive Sedan
29 MPG · $2,850 fuel a year