Mercedes-Benz · 2025 · Plug-in hybrid
Mercedes-Benz SL-Class Plug-in Hybrid MPG by year
The EPA has rated 1 model year of the Mercedes-Benz SL-Class Plug-in Hybrid (2025). The most fuel-efficient year is the 2025, at 29 MPGe + 18 MPG combined in its best configuration.
Latest (2025)29 MPGe + 18 MPG$2,770/yr to fuel
First rated (2025)29 MPGe + 18 MPG$2,770/yr at today's prices
Model years rated11 configurations
Every SL-Class Plug-in Hybrid model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2025 | Plug-in hybrid | 29 MPGe + 18 MPG | 16 / 22 | 24 | 350 mi | 1 | $2,770 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Models similar to the Mercedes-Benz SL-Class Plug-in Hybrid
Other Mercedes-Benz SL-Class versions
Frequently asked questions
Which Mercedes-Benz SL-Class Plug-in Hybrid year has the best fuel economy?
The 2025 Mercedes-Benz SL-Class Plug-in Hybrid, rated up to 29 MPGe + 18 MPG combined. At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, that works out to about $2,770 a year.
What is the fuel economy of the latest Mercedes-Benz SL-Class Plug-in Hybrid?
The 2025 Mercedes-Benz SL-Class Plug-in Hybrid is rated up to 29 MPGe + 18 MPG combined.