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Mercedes-Benz SL-Class Plug-in Hybrid fuel cost by year
The 2025 Mercedes-Benz SL-Class Plug-in Hybrid costs about $276 per month to fuel at U.S. average prices (13,500 miles/year). Pick a model year for state-by-state costs and a calculator.
| Year | Efficiency | Per month | Per year |
|---|---|---|---|
| 2025 | 18 MPG · 43 kWh/100 mi | $276 | $3,310 |