Mercedes-Benz Fuel Economy and Fuel Cost by Model
Mercedes-Benz has 32 models with EPA fuel economy ratings between 2000 and 2027. In model year 2026 the combined ratings of its models run 18–30 MPG. The most efficient is the 2026 Mercedes-Benz CLA-Class at 30 MPG, about $2,690 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The cheapest to fuel is the 2026 Mercedes-Benz EQS at about $930 a year. 19 of its models offer a hybrid, plug-in hybrid or electric version.
Models
32
2000–2027
Most efficient, MY2026
30MPG
Mercedes-Benz CLA-Class
Cheapest to fuel, MY2026
$930/yr
Mercedes-Benz EQS
Electrified models
19
hybrid, plug-in or electric
Most efficient Mercedes-Benz models, MY2026
| 1 |  2026 Mercedes-Benz CLA-Class Small cars | 30 | $2,690 |
| 2 |  2026 Mercedes-Benz C-Class Small cars | 29 | $2,770 |
| 3 |  2026 Mercedes-Benz GLA-Class Small SUVs | 29 | $2,790 |
| 4 |  2026 Mercedes-Benz E-Class Midsize cars | 28 | $2,880 |
| 5 |  2026 Mercedes-Benz GLB-Class Small SUVs | 28 | $2,820 |
Most efficient electric Mercedes-Benz models, MY2026
| 1 |  2026 Mercedes-Benz EQS Standard SUVs | 98 | $930 |
| 2 |  2026 Mercedes-Benz EQE Midsize cars | 94 | $980 |
All Mercedes-Benz models
| Model | Model years | Powertrains | Latest MY | Combined | $/yr |
|---|---|---|---|---|---|
| Mercedes-Benz GLC-Class | 2016–2027 | Hybrid, Electric | 2027 | 22–27 | $780–$3,610 |
| Mercedes-Benz GLE-Class | 2016–2027 | Hybrid | 2027 | 21–23 | $3,460–$3,820 |
| Mercedes-Benz C-Class | 2000–2027 | Hybrid | 2027 | 27–29 | $2,770–$2,970 |
| Mercedes-Benz E-Class | 2000–2027 | Hybrid | 2027 | 25–28 | $2,880–$3,210 |
| Mercedes-Benz GLA-Class | 2015–2026 | Hybrid | 2026 | 25–29 | $2,790–$3,180 |
| Mercedes-Benz GLB-Class | 2020–2026 | Hybrid | 2026 | 23–28 | $2,820–$3,510 |
| Mercedes-Benz S-Class | 2000–2027 | Gas, Hybrid | 2027 | 14–23 | $3,530–$5,580 |
| Mercedes-Benz G-Class | 2002–2027 | Hybrid, Electric | 2027 | 15 | $1,310–$5,530 |
| Mercedes-Benz SL-Class | 2000–2027 | Gas, Hybrid | 2027 | 16–23 | $3,520–$5,060 |
| Mercedes-Benz CLA-Class | 2014–2027 | Hybrid, Electric | 2027 | 33 | $740–$2,450 |
| Mercedes-Benz AMG GT | 2016–2027 | Gas, Hybrid | 2027 | 16–22 | $3,690–$5,040 |
| Mercedes-Benz GLS-Class | 2017–2027 | Hybrid | 2027 | 21 | $3,880 |
| Mercedes-Benz CLS-Class | 2006–2023 | Hybrid | 2023 | 25 | $3,240 |
| Mercedes-Benz EQS | 2022–2027 | Electric | 2027 | 79–114 MPGe | $810–$1,180 |
| Mercedes-Benz CLE-Class | 2024–2027 | Hybrid | 2027 | 22–27 | $2,950–$3,690 |
Show 17 more models
| Model | Model years | Powertrains | Latest MY | Combined | $/yr |
|---|---|---|---|---|---|
| Mercedes-Benz EQE | 2024–2027 | Electric | 2027 | 81–93 MPGe | $990–$1,150 |
| Mercedes-Benz SLK-Class | 2000–2016 | Gas | 2016 | 22–27 | $2,950–$3,630 |
| Mercedes-Benz EQB | 2022–2025 | Electric | 2025 | 87–107 MPGe | $860–$1,070 |
| Mercedes-Benz A-Class | 2019–2022 | Gas | 2022 | 25–28 | $2,830–$3,230 |
| Mercedes-Benz ML-Class | 2000–2015 | Gas, Diesel | 2015 | 15–25 | $3,830–$5,530 |
| Mercedes-Benz SLC-Class | 2017–2020 | Gas | 2020 | 23–27 | $3,010–$3,480 |
| Mercedes-Benz GL-Class | 2007–2016 | Gas | 2016 | 14–19 | $4,340–$5,570 |
| Mercedes-Benz B-Class Electric Drive | 2014–2017 | Electric | 2017 | 84 MPGe | $1,100 |
| Mercedes-Benz CL-Class | 2000–2014 | Gas | 2014 | 14–18 | $4,520–$5,740 |
| Mercedes-Benz Metris Cargo | 2016–2023 | Gas | 2023 | 20–21 | $3,780–$3,950 |
| Mercedes-Benz Metris Passenger | 2016–2023 | Gas | 2023 | 19 | $4,190 |
| Mercedes-Benz CLK-Class | 2000–2009 | Gas | 2009 | 17–20 | $4,020–$4,730 |
| Mercedes-Benz GLK-Class | 2010–2015 | Gas, Diesel | 2015 | 20–27 | $3,440–$3,960 |
| Mercedes-Benz Maybach | 2016–2017 | Gas | 2017 | 16–19 | $4,200–$5,110 |
| Mercedes-Benz SLS AMG | 2011–2015 | Gas | 2015 | 15 | $5,310 |
| Mercedes-Benz R-Class | 2006–2013 | Gas | 2013 | 18 | $4,460 |
| Mercedes-Benz SLR | 2005–2009 | Gas | 2009 | 13 | $6,180 |
Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.
Mercedes-Benz by size class
- Wagons: 2
- Standard SUVs: 7
- Small cars: 8
- Midsize cars: 2
- Small SUVs: 4
- Large cars: 2
- Two-seaters: 5
- Special purpose: 2
Frequently asked questions
Which Mercedes-Benz gets the best gas mileage?
In model year 2026, the most efficient Mercedes-Benz is the 2026 Mercedes-Benz CLA-Class at 30 MPG combined. Next is the 2026 Mercedes-Benz C-Class at 29 MPG.
What is the cheapest Mercedes-Benz to fuel?
In model year 2026, the 2026 Mercedes-Benz EQS is the cheapest Mercedes-Benz to fuel: about $930 a year at 15,000 miles, using residential electricity 18.3¢/kWh (U.S. average, Jul 2026).
How many Mercedes-Benz models does EPA rate?
EPA lists 32 Mercedes-Benz models for model years 2000 to 2027. 15 of them have ratings for MY2026.
Does Mercedes-Benz make hybrid or electric cars?
Yes. Hybrid: 15 models; Plug-in hybrid: 7 models; Electric: 7 models.
What MPG do Mercedes-Benz cars get?
Combined ratings across Mercedes-Benz models run 18–30 MPG for MY2026, from the 2026 Mercedes-Benz G-Class to the 2026 Mercedes-Benz CLA-Class.