Mercedes-Benz SL-Class MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 2027 | 16–23 | Premium gasoline | $21.56 | 4 | 0 |
| 2026 | 16–22 | Premium gasoline | $22.54 | 4 | 0 |
| 2025 | 16–22 | Premium gasoline | $22.54 | 4 | 0 |
| 2024 | 16–22 | Premium gasoline | $22.54 | 3 | 0 |
| 2023 | 16–23 | Premium gasoline | $21.56 | 3 | 0 |
| 2022 | 16 | Premium gasoline | $31.00 | 2 | 0 |
| 2020 | 20–22 | Premium gasoline | $22.54 | 2 | – |
| 2019 | 18–23 | Premium gasoline | $21.56 | 3 | – |
| 2018 | 16–23 | Premium gasoline | $21.56 | 4 | – |
| 2017 | 16–23 | Premium gasoline | $21.56 | 4 | – |
| 2016 | 17–23 | Premium gasoline | $21.56 | 4 | – |
| 2015 | 17–23 | Premium gasoline | $21.56 | 4 | – |
| 2014 | 17–20 | Premium gasoline | $24.80 | 3 | – |
| 2013 | 17–20 | Premium gasoline | $24.80 | 3 | – |
| 2012 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 2011 | 14–17 | Premium gasoline | $29.17 | 3 | – |
| 2009 | 14–16 | Premium gasoline | $31.00 | 4 | – |
| 2008 | 14–16 | Premium gasoline | $31.00 | 4 | – |
| 2007 | 14–16 | Premium gasoline | $31.00 | 4 | – |
| 2006 | 14–17 | Premium gasoline | $29.17 | 4 | – |
| 2005 | 13–17 | Premium gasoline | $29.17 | 4 | – |
| 2004 | 14–17 | Premium gasoline | $29.17 | 3 | – |
| 2003 | 14–16 | Premium gasoline | $31.00 | 2 | – |
| 2002 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 2001 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 2000 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 1999 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 1998 | 14–17 | Premium gasoline | $29.17 | 2 | – |
| 1997 | 14–18 | Premium gasoline | $27.55 | 3 | – |
| 1996 | 14–18 | Premium gasoline | $27.55 | 3 | – |
| 1995 | 13–18 | Premium gasoline | $27.55 | 3 | – |
| 1994 | 13–18 | Premium gasoline | $27.55 | 3 | – |
Fuel economy: U.S. EPA fueleconomy.gov