Mercedes-Benz 300SL MPG by year — every rating on record
The Mercedes-Benz 300SL has a combined EPA fuel economy rating for 4 model years, from 1990 to 1993. Across those years its best rated version returned 17 mpg (1990) and its thirstiest returned 15 mpg (1991). The EPA record holds 9 configurations for this nameplate, most recently a Two Seaters.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1990 | 2 | 17 mpg | 16 mpg | #14 of 25 (46th pct) | Rear-Wheel Drive | Premium | Two Seaters |
| 1991 | 3 | 17 mpg | 15 mpg | #18 of 33 (47th pct) | Rear-Wheel Drive | Regular, Premium | Two Seaters |
| 1992 | 2 | 17 mpg | 17 mpg | #16 of 30 (48th pct) | Rear-Wheel Drive | Premium | Two Seaters |
| 1993 | 2 | 17 mpg | 16 mpg | #15 of 29 (50th pct) | Rear-Wheel Drive | Premium | Two Seaters |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Mercedes-Benz 300SL placed highest in 1990 at #14 of 25, and lowest in 1991 at #18 of 33. It spent 1 of its 4 ranked years in the top half of its class.
Every configuration on record
All 9 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 3.0L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) | 14 | 21 | 16 | 718.8 | 18.6 | $4,850 | 555.4375 | n/a |
| 1993 | 3.0L 6-cyl Rear-Wheel Drive Automatic 5-spd Premium | (GUZZLER) (FFS) | 14 | 21 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
| 1992 | 3.0L 6-cyl Rear-Wheel Drive Automatic 5-spd Premium | (GUZZLER) (FFS) | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
| 1992 | 3.0L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
| 1991 | 3.0L 6-cyl Rear-Wheel Drive Automatic 4-spd Regular | (GUZZLER) (FFS) | 14 | 17 | 15 | 766.7 | 19.8 | $4,150 | 592.4666666666667 | n/a |
| 1991 | 3.0L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) | 14 | 21 | 16 | 718.8 | 18.6 | $4,850 | 555.4375 | n/a |
| 1991 | 3.0L 6-cyl Rear-Wheel Drive Automatic 5-spd Premium | (GUZZLER) (FFS) | 15 | 21 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
| 1990 | 3.0L 6-cyl Rear-Wheel Drive Manual 5-spd Premium | (GUZZLER) (FFS) | 14 | 20 | 16 | 718.8 | 18.6 | $4,850 | 555.4375 | n/a |
| 1990 | 3.0L 6-cyl Rear-Wheel Drive Automatic 5-spd Premium | (GUZZLER) (FFS) | 15 | 20 | 17 | 676.5 | 17.5 | $4,550 | 522.7647058823529 | n/a |
What 300SL fuel costs over a year
At the EPA's 11,500 miles a year, the 1993 Mercedes-Benz 300SL burns 676 to 719 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $2,029 | $2,156 | $127 |
| $3.50/gal | $2,368 | $2,516 | $148 |
| $4.00/gal | $2,706 | $2,875 | $169 |
EPA’s own estimate for the 1993 model year is $4,550 to $4,850 a year in fuel, or $11,500 more than the average new vehicle over five years.
How it compares with other Two Seaters
Across the 263 nameplates EPA classifies as Two Seaters, the median best combined rating is 18 mpg. At 17 mpg the Mercedes-Benz 300SL is 1 mpg below the median, which is worth about $132 a year at $3.50 a gallon.
- All Two Seaters rankings — every nameplate in the class, best to worst.
Other Mercedes-Benz nameplates
Every Mercedes-Benz model compared → — all nameplates ranked by best combined rating, with what each one costs a year.