Mercedes-Benz
C300 4matic
U.S. fuel economy and specifications from the EPA.
27Best combined MPG2015 model year
2008–2027Model years20 with EPA ratings
26Rated configurationsDrive, transmission and engine
2–3.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2008 20 MPG
2009 20 MPG
2010 20 MPG
2011 20 MPG
2012 20 MPG
2013 22 MPG
2014 22 MPG
2015 27 MPG
2016 27 MPG
2017 27 MPG
2018 26 MPG
2019 26 MPG
2020 26 MPG
2021 27 MPG
2022 27 MPG
2023 27 MPG
2024 27 MPG
2025 27 MPG
2026 27 MPG
2027 27 MPG
1 configuration.
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 255 | 2.0 L | Automatic · 9 gears | All Wheel Drive |
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
All-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 9-spd
Premium gasoline · Compact Cars
- Combined MPG
- 26
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.0 L
- Cylinders
- 4
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 22
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 22
- Combined MPG on E85
- 15
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 22
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 22
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 22
- Combined MPG on E85
- 15
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 20
- Combined MPG on E85
- 15
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 20
- Combined MPG on E85
- 15
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 20
- Combined MPG on E85
- 15
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic 7-spd
Premium gasoline or E85 · Compact Cars
- Combined MPG on premium gasoline
- 20
- Combined MPG on E85
- 15
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic 7-spd
Premium gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 3.0 L
- Cylinders
- 6