2026 Mercedes-Benz SL-Class mpg
Combined mpg, SL-Class AMG SL 43 RWD
22mpg
- 19 city, 27 highway.
- Top 43% of 7 convertibles (2026).
- 10 trims: 16 to 22 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| SL-Class AMG SL 43 RWD | 2.0L | RWD | 19 | 27 | 22 | N/A | N/A | $1,745 |
| AMG SL 55 Roadster | 4.0L | N/A | 14 | 21 | 16 | N/A | N/A | $2,400 |
| SL 63 AMG Roadster 2D RWD | 4.0L | RWD | 14 | 21 | 16 | N/A | N/A | $2,400 |
| SL-Class AMG SL 63 4MATIC | 4.0L | AWD | 13 to 14 | 20 to 21 | 16 | N/A | N/A | $2,400 |
| AMG SL 63 S E Performance Roadster | 4.0L | N/A | 13 to 14 | 20 to 21 | 16 | N/A | N/A | $2,400 |
| Maybach SL 680 Monogram Series Roadster | 4.0L | N/A | 13 | 20 | 16 | N/A | N/A | $2,400 |
| SL-Class Mercedes-Maybach SL 680 Monogram Series 4MATIC | N/A | AWD | 13 to 14 | 20 to 21 | 16 | N/A | N/A | $2,400 |
| SL 400 Roadster 2D RWD | N/A | RWD | 13 to 14 | 27 | 16 | N/A | N/A | $2,400 |
| SL 550 Roadster 2D RWD | N/A | RWD | 13 to 14 | 20 to 21 | 16 | N/A | N/A | $2,400 |
| SL 65 AMG Roadster 2D RWD | N/A | RWD | 14 | 21 | 16 | N/A | N/A | $2,400 |
Fuel cost
SL-Class AMG SL 43 RWD, 22 mpg combined.
- Per year
- $1,745
- Per month
- $145
- Per mile
- 14.5 cents
- Top trim: Maybach SL 680 Monogram Series Roadster. $2,400 a year. $655 more than the SL-Class AMG SL 43 RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.7 | $11.85 |
| 300 miles | 11.1 | $35.56 |
| 500 miles | 18.5 | $59.26 |
| 1,000 miles | 37.0 | $119 |
Commute cost
- Per month
- $126
- Per year
- $1,513
- Miles a month
- 867
SL-Class AMG SL 43 RWD. 20 miles each way, 5 days a week.
Is 22 mpg good? No. Beats 34% of 2026 cars.
MPG by year
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree