Mercedes-Benz S-Class MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Mercedes-Benz S-Class model year from 1994 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the S-Class has been offered with 3.0L 6-cyl, 4.0L 8-cyl, 3.0L 4-cyl, 4.7L 8-cyl, 6.0L 12-cyl, 5.5L 8-cyl engines; the most efficient version is the 2017 (up to 26 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Mercedes-Benz S-Class fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 20–23 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $144,865 | 513 listings |
| 2025 | 20–24 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $136,515 | 105 listings |
| 2024 | 21–24 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $94,419 | 16 listings |
| 2023 | 18–23 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $77,999 | 268 listings |
| 2022 | 18–24 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $66,990 | 102 listings |
| 2021 | 19–24 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $63,900 | 31 listings |
| 2020 | 19–23 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $39,985 | 21 listings |
| 2019 | 20–23 MPG | 3.0L 4-cyl, 3.0L 6-cyl, 4.0L 8-cyl | $39,995 | 20 listings |
| 2018 | 20–22 MPG | 3.0L 6-cyl, 4.0L 8-cyl | $36,987 | 31 listings |
| 2017 | 16–26 MPG | 3.0L 6-cyl, 4.7L 8-cyl, 6.0L 12-cyl | $31,695 | 25 listings |
| 2016 | 16–26 MPG | 3.0L 6-cyl, 4.7L 8-cyl, 6.0L 12-cyl | $26,480 | 114 listings |
| 2015 | 15–26 MPG | 3.0L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl | $24,995 | 294 listings |
| 2014 | 18–20 MPG | 4.7L 8-cyl, 5.5L 8-cyl | — | — |
| 2013 | 14–21 MPG | 3.5L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl | — | — |
| 2012 | 14–21 MPG | 3.5L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl | — | — |
| 2011 | 14–21 MPG | 3.5L 6-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl | — | — |
| 2010 | 13–21 MPG | 3.5L 6-cyl, 5.5L 8-cyl, 6.3L 8-cyl, 5.5L 12-cyl, 6.0L 12-cyl | — | — |
| 2009 | 13–17 MPG | 5.5L 8-cyl, 6.2L 8-cyl, 5.5L 12-cyl, 6.0L 12-cyl | — | — |
| 2008 | 13–16 MPG | 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl, 6.2L 8-cyl | — | — |
| 2007 | 13–17 MPG | 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl | — | — |
| 2006 | 13–19 MPG | 4.3L 8-cyl, 3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl | — | — |
| 2005 | 13–19 MPG | 4.3L 8-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 5.5L 12-cyl | — | — |
| 2004 | 13–19 MPG | 4.3L 8-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 5.5L 12-cyl | — | — |
| 2003 | 14–18 MPG | 4.3L 8-cyl, 5.0L 8-cyl, 5.5L 12-cyl | — | — |
| 2002 | 16–18 MPG | 4.3L 8-cyl, 5.4L 8-cyl, 5.0L 8-cyl, 5.8L 12-cyl | — | — |
| 2001 | 16–18 MPG | 4.3L 8-cyl, 5.4L 8-cyl, 5.0L 8-cyl, 5.8L 12-cyl | — | — |
| 2000 | 17–18 MPG | 4.3L 8-cyl, 5.0L 8-cyl | — | — |
| 1999 | 13–18 MPG | 3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl | — | — |
| 1998 | 13–18 MPG | 3.2L 6-cyl, 5.0L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl | — | — |
| 1997 | 14–18 MPG | 3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl | — | — |
| 1996 | 14–18 MPG | 3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl | — | — |
| 1995 | 13–21 MPG | 3.5L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl | — | — |
| 1994 | 13–21 MPG | 3.5L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl | — | — |
2026 Mercedes-Benz S-Class: engines & MPG
The 2026 S-Class was EPA-rated in 3 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 20 to 23 MPG. Used 2026 models currently list for a median of $144,865 on VehiSales (513 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 20 | 29 | 23 MPG |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 27 | 20 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 20 MPG |
2025 Mercedes-Benz S-Class: engines & MPG
The 2025 S-Class was EPA-rated in 4 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 20 to 24 MPG. Used 2025 models currently list for a median of $136,515 on VehiSales (105 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 21 | 31 | 24 MPG |
| S580e 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 20 | 29 | 23 MPG · 42 MPGe on electricity · 470 mi range |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 27 | 20 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 25 | 20 MPG |
2024 Mercedes-Benz S-Class: engines & MPG
The 2024 S-Class was EPA-rated in 3 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 21 to 24 MPG. Used 2024 models currently list for a median of $94,419 on VehiSales (16 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 21 | 31 | 24 MPG |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 18 | 26 | 21 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 18 | 27 | 21 MPG |
2023 Mercedes-Benz S-Class: engines & MPG
The 2023 S-Class was EPA-rated in 4 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 18 to 23 MPG. Used 2023 models currently list for a median of $77,999 on VehiSales (268 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S580e 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 20 | 29 | 23 MPG · 41 MPGe on electricity · 470 mi range |
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 20 | 28 | 23 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 25 | 19 MPG |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 15 | 25 | 18 MPG |
2022 Mercedes-Benz S-Class: engines & MPG
The 2022 S-Class was EPA-rated in 3 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 18 to 24 MPG. Used 2022 models currently list for a median of $66,990 on VehiSales (102 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 21 | 30 | 24 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 25 | 19 MPG |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 15 | 24 | 18 MPG |
2021 Mercedes-Benz S-Class: engines & MPG
The 2021 S-Class was EPA-rated in 5 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 19 to 24 MPG. Used 2021 models currently list for a median of $63,900 on VehiSales (31 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S500 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 20 | 29 | 24 MPG |
| S580 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 25 | 20 MPG |
| S560 4matic Coupe | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 26 | 20 MPG |
| S560 Convertible | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 26 | 20 MPG |
| S580 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 24 | 19 MPG |
2020 Mercedes-Benz S-Class: engines & MPG
The 2020 S-Class was EPA-rated in 8 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 19 to 23 MPG. Used 2020 models currently list for a median of $39,985 on VehiSales (21 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S560e | 3.0L 6-cyl | Automatic 9-spd | Premium | 21 | 26 | 23 MPG · 33 MPGe on electricity · 510 mi range |
| S450 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 18 | 28 | 22 MPG |
| S450 | 3.0L 6-cyl | Automatic 9-spd | Premium | 19 | 28 | 22 MPG |
| S560 | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 4matic Coupe | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 26 | 20 MPG |
| S560 Convertible | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 26 | 20 MPG |
| S560 4matic Maybach | 4.0L 8-cyl | Automatic 9-spd | Premium | 16 | 25 | 19 MPG |
2019 Mercedes-Benz S-Class: engines & MPG
The 2019 S-Class was EPA-rated in 7 versions (3.0L 4-cyl, 3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 20 to 23 MPG. Used 2019 models currently list for a median of $39,995 on VehiSales (20 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S560e | 3.0L 4-cyl | Automatic 9-spd | Premium | 21 | 26 | 23 MPG · 33 MPGe on electricity · 510 mi range |
| S450 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 18 | 28 | 22 MPG |
| S450 | 3.0L 6-cyl | Automatic 9-spd | Premium | 19 | 28 | 22 MPG |
| S560 | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 Convertible | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 26 | 20 MPG |
| S560 4matic Coupe | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 26 | 20 MPG |
2018 Mercedes-Benz S-Class: engines & MPG
The 2018 S-Class was EPA-rated in 6 versions (3.0L 6-cyl, 4.0L 8-cyl), with combined economy from 20 to 22 MPG. Used 2018 models currently list for a median of $36,987 on VehiSales (31 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S450 4matic | 3.0L 6-cyl | Automatic 9-spd | Premium | 18 | 28 | 22 MPG |
| S450 | 3.0L 6-cyl | Automatic 9-spd | Premium | 19 | 28 | 22 MPG |
| S560 4matic | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 4matic Coupe | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 27 | 21 MPG |
| S560 Convertible | 4.0L 8-cyl | Automatic 9-spd | Premium | 17 | 26 | 20 MPG |
2017 Mercedes-Benz S-Class: engines & MPG
The 2017 S-Class was EPA-rated in 8 versions (3.0L 6-cyl, 4.7L 8-cyl, 6.0L 12-cyl), with combined economy from 16 to 26 MPG. Used 2017 models currently list for a median of $31,695 on VehiSales (25 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550e | 3.0L 6-cyl | Automatic 7-spd | Premium | 24 | 30 | 26 MPG · 31 MPGe on electricity · 450 mi range |
| S550 | 4.7L 8-cyl | Automatic 9-spd | Premium | 18 | 26 | 21 MPG |
| S550 4matic Coupe | 4.7L 8-cyl | Automatic 9-spd | Premium | 17 | 25 | 20 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 9-spd | Premium | 16 | 25 | 20 MPG |
| S550 Convertible | 4.7L 8-cyl | Automatic 9-spd | Premium | 17 | 25 | 20 MPG |
| S600 | 6.0L 12-cyl | Automatic 7-spd | Premium | 13 | 22 | 16 MPG |
| S65 AMG Coupe | 6.0L 12-cyl | Automatic 7-spd | Premium | 13 | 21 | 16 MPG |
| S65 AMG Convertible | 6.0L 12-cyl | Automatic 7-spd | Premium | 14 | 21 | 16 MPG |
2016 Mercedes-Benz S-Class: engines & MPG
The 2016 S-Class was EPA-rated in 5 versions (3.0L 6-cyl, 4.7L 8-cyl, 6.0L 12-cyl), with combined economy from 16 to 26 MPG. Used 2016 models currently list for a median of $26,480 on VehiSales (114 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550e | 3.0L 6-cyl | Automatic 7-spd | Premium | 24 | 30 | 26 MPG · 31 MPGe on electricity · 450 mi range |
| S550 | 4.7L 8-cyl | Automatic 7-spd | Premium | 17 | 26 | 20 MPG |
| S550 4matic Coupe | 4.7L 8-cyl | Automatic 7-spd | Premium | 16 | 24 | 19 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 16 | 26 | 19 MPG |
| S600 | 6.0L 12-cyl | Automatic 7-spd | Premium | 14 | 21 | 16 MPG |
2015 Mercedes-Benz S-Class: engines & MPG
The 2015 S-Class was EPA-rated in 9 versions (3.0L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl), with combined economy from 15 to 26 MPG. Used 2015 models currently list for a median of $24,995 on VehiSales (294 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550e | 3.0L 6-cyl | Automatic 7-spd | Premium | 24 | 30 | 26 MPG · 31 MPGe on electricity · 450 mi range |
| S550 | 4.7L 8-cyl | Automatic 7-spd | Premium | 17 | 26 | 20 MPG |
| S550 4matic Coupe | 4.7L 8-cyl | Automatic 7-spd | Premium | 16 | 24 | 19 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 16 | 26 | 19 MPG |
| S63 AMG 4matic Coupe | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S63 AMG 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S600 | 6.0L 12-cyl | Automatic 7-spd | Premium | 13 | 21 | 16 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic 7-spd | Premium | 13 | 20 | 15 MPG |
| S65 AMG Coupe | 6.0L 12-cyl | Automatic 7-spd | Premium | 13 | 20 | 15 MPG |
2014 Mercedes-Benz S-Class: engines & MPG
The 2014 S-Class was EPA-rated in 3 versions (4.7L 8-cyl, 5.5L 8-cyl), with combined economy from 18 to 20 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550 | 4.7L 8-cyl | Automatic 7-spd | Premium | 17 | 26 | 20 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 16 | 26 | 19 MPG |
| S63 AMG 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
2013 Mercedes-Benz S-Class: engines & MPG
The 2013 S-Class was EPA-rated in 6 versions (3.5L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl), with combined economy from 14 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S400 Hybrid | 3.5L 6-cyl | Automatic 7-spd | Premium | 19 | 25 | 21 MPG |
| S550 | 4.7L 8-cyl | Automatic 7-spd | Premium | 15 | 25 | 19 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 15 | 24 | 18 MPG |
| S63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 15 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 14 MPG |
2012 Mercedes-Benz S-Class: engines & MPG
The 2012 S-Class was EPA-rated in 6 versions (3.5L 6-cyl, 4.7L 8-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl), with combined economy from 14 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S400 Hybrid | 3.5L 6-cyl | Automatic 7-spd | Premium | 19 | 25 | 21 MPG |
| S550 | 4.7L 8-cyl | Automatic 7-spd | Premium | 15 | 25 | 19 MPG |
| S63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S550 4matic | 4.7L 8-cyl | Automatic 7-spd | Premium | 15 | 24 | 18 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 15 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 14 MPG |
2011 Mercedes-Benz S-Class: engines & MPG
The 2011 S-Class was EPA-rated in 6 versions (3.5L 6-cyl, 5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl), with combined economy from 14 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S400 Hybrid | 3.5L 6-cyl | Automatic 7-spd | Premium | 19 | 25 | 21 MPG |
| S63 AMG | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 22 | 18 MPG |
| S550 | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 21 | 17 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 14 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 12 | 19 | 14 MPG |
2010 Mercedes-Benz S-Class: engines & MPG
The 2010 S-Class was EPA-rated in 6 versions (3.5L 6-cyl, 5.5L 8-cyl, 6.3L 8-cyl, 5.5L 12-cyl, 6.0L 12-cyl), with combined economy from 13 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S400 Hybrid | 3.5L 6-cyl | Automatic 7-spd | Premium | 19 | 25 | 21 MPG |
| S550 | 5.5L 8-cyl | Automatic 7-spd | Premium | 15 | 23 | 18 MPG |
| S550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 21 | 17 MPG |
| S63 AMG | 6.3L 8-cyl | Automatic 7-spd | Premium | 11 | 18 | 14 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
2009 Mercedes-Benz S-Class: engines & MPG
The 2009 S-Class was EPA-rated in 5 versions (5.5L 8-cyl, 6.2L 8-cyl, 5.5L 12-cyl, 6.0L 12-cyl), with combined economy from 13 to 17 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550 | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 22 | 17 MPG |
| S550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 21 | 17 MPG |
| S63 AMG | 6.2L 8-cyl | Automatic (S7) | Premium | 11 | 17 | 13 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic (S5) | Premium | 11 | 17 | 13 MPG |
2008 Mercedes-Benz S-Class: engines & MPG
The 2008 S-Class was EPA-rated in 5 versions (5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl, 6.2L 8-cyl), with combined economy from 13 to 16 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550 | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 21 | 16 MPG |
| S550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 20 | 16 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic (S5) | Premium | 11 | 17 | 13 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
| S63 AMG | 6.2L 8-cyl | Automatic (S7) | Premium | 11 | 17 | 13 MPG |
2007 Mercedes-Benz S-Class: engines & MPG
The 2007 S-Class was EPA-rated in 4 versions (5.5L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl), with combined economy from 13 to 17 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S550 | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 22 | 17 MPG |
| S550 4matic | 5.5L 8-cyl | Automatic 7-spd | Premium | 14 | 21 | 16 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic (S5) | Premium | 11 | 18 | 14 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
2006 Mercedes-Benz S-Class: engines & MPG
The 2006 S-Class was EPA-rated in 8 versions (4.3L 8-cyl, 3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 6.0L 12-cyl, 5.5L 12-cyl), with combined economy from 13 to 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 7-spd | Premium | 16 | 24 | 19 MPG |
| S350 | 3.7L 6-cyl | Automatic 5-spd | Premium | 16 | 23 | 18 MPG |
| S500 | 5.0L 8-cyl | Automatic 7-spd | Premium | 14 | 22 | 17 MPG |
| S430 4matic | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 21 | 17 MPG |
| S500 4matic | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S55 AMG | 5.4L 8-cyl | Automatic (S5) | Premium | 13 | 20 | 16 MPG |
| S65 AMG | 6.0L 12-cyl | Automatic (S5) | Premium | 11 | 18 | 14 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
2005 Mercedes-Benz S-Class: engines & MPG
The 2005 S-Class was EPA-rated in 6 versions (4.3L 8-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 5.5L 12-cyl), with combined economy from 13 to 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 7-spd | Premium | 16 | 24 | 19 MPG |
| S500 | 5.0L 8-cyl | Automatic 7-spd | Premium | 14 | 22 | 17 MPG |
| S430 4matic | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 21 | 17 MPG |
| S500 4matic | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S55 AMG | 5.4L 8-cyl | Automatic (S5) | Premium | 13 | 20 | 15 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
2004 Mercedes-Benz S-Class: engines & MPG
The 2004 S-Class was EPA-rated in 6 versions (4.3L 8-cyl, 5.0L 8-cyl, 5.4L 8-cyl, 5.5L 12-cyl), with combined economy from 13 to 19 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 7-spd | Premium | 16 | 24 | 19 MPG |
| S430 4matic | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 21 | 17 MPG |
| S500 | 5.0L 8-cyl | Automatic 7-spd | Premium | 14 | 22 | 17 MPG |
| S500 4matic | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S55 AMG | 5.4L 8-cyl | Automatic (S5) | Premium | 13 | 19 | 15 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
2003 Mercedes-Benz S-Class: engines & MPG
The 2003 S-Class was EPA-rated in 6 versions (4.3L 8-cyl, 5.0L 8-cyl, 5.5L 12-cyl), with combined economy from 14 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S430 4matic | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 20 | 17 MPG |
| S500 4matic | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 19 | 16 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S55 AMG | 5.0L 8-cyl | Automatic 5-spd | Premium | 13 | 20 | 15 MPG |
| S600 | 5.5L 12-cyl | Automatic 5-spd | Premium | 12 | 17 | 14 MPG |
2002 Mercedes-Benz S-Class: engines & MPG
The 2002 S-Class was EPA-rated in 4 versions (4.3L 8-cyl, 5.4L 8-cyl, 5.0L 8-cyl, 5.8L 12-cyl), with combined economy from 16 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S55 AMG | 5.4L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 17 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 21 | 17 MPG |
| S600 | 5.8L 12-cyl | Automatic 5-spd | Premium | 13 | 21 | 16 MPG |
2001 Mercedes-Benz S-Class: engines & MPG
The 2001 S-Class was EPA-rated in 4 versions (4.3L 8-cyl, 5.4L 8-cyl, 5.0L 8-cyl, 5.8L 12-cyl), with combined economy from 16 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 5-spd | Premium | 16 | 23 | 18 MPG |
| S55 AMG | 5.4L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 17 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 21 | 17 MPG |
| S600 | 5.8L 12-cyl | Automatic 5-spd | Premium | 14 | 21 | 16 MPG |
2000 Mercedes-Benz S-Class: engines & MPG
The 2000 S-Class was EPA-rated in 2 versions (4.3L 8-cyl, 5.0L 8-cyl), with combined economy from 17 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S430 | 4.3L 8-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 15 | 21 | 17 MPG |
1999 Mercedes-Benz S-Class: engines & MPG
The 1999 S-Class was EPA-rated in 4 versions (3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl), with combined economy from 13 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 13 | 20 | 16 MPG |
| S420 | 4.2L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S600 | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
1998 Mercedes-Benz S-Class: engines & MPG
The 1998 S-Class was EPA-rated in 5 versions (3.2L 6-cyl, 5.0L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl), with combined economy from 13 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S320 | 5.0L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S420 | 4.2L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 13 | 20 | 16 MPG |
| S600 | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 13 MPG |
1997 Mercedes-Benz S-Class: engines & MPG
The 1997 S-Class was EPA-rated in 6 versions (3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl), with combined economy from 14 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S500 Coupe | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 19 | 16 MPG |
| S420 | 4.2L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S600 | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 14 MPG |
| S600 Coupe | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 18 | 14 MPG |
1996 Mercedes-Benz S-Class: engines & MPG
The 1996 S-Class was EPA-rated in 6 versions (3.2L 6-cyl, 5.0L 8-cyl, 4.2L 8-cyl, 6.0L 12-cyl), with combined economy from 14 to 18 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S500 Coupe | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S500 | 5.0L 8-cyl | Automatic 5-spd | Premium | 14 | 19 | 16 MPG |
| S420 | 4.2L 8-cyl | Automatic 5-spd | Premium | 14 | 20 | 16 MPG |
| S600 Coupe | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 19 | 14 MPG |
| S600 | 6.0L 12-cyl | Automatic 5-spd | Premium | 11 | 17 | 14 MPG |
1995 Mercedes-Benz S-Class: engines & MPG
The 1995 S-Class was EPA-rated in 7 versions (3.5L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl), with combined economy from 13 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S350 | 3.5L 6-cyl | Automatic 4-spd | Diesel | 19 | 26 | 21 MPG |
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S420 | 4.2L 8-cyl | Automatic 4-spd | Premium | 14 | 19 | 16 MPG |
| S500 Sedan | 5.0L 8-cyl | Automatic 4-spd | Premium | 14 | 18 | 15 MPG |
| S500 Coupe | 5.0L 8-cyl | Automatic 4-spd | Premium | 13 | 18 | 15 MPG |
| S600 Sedan | 6.0L 12-cyl | Automatic 4-spd | Premium | 11 | 15 | 13 MPG |
| S600 Coupe | 6.0L 12-cyl | Automatic 4-spd | Premium | 11 | 16 | 13 MPG |
1994 Mercedes-Benz S-Class: engines & MPG
The 1994 S-Class was EPA-rated in 7 versions (3.5L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl, 5.0L 8-cyl, 6.0L 12-cyl), with combined economy from 13 to 21 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| S350D | 3.5L 6-cyl | Automatic 4-spd | Diesel | 19 | 26 | 21 MPG |
| S320 | 3.2L 6-cyl | Automatic 5-spd | Premium | 15 | 22 | 18 MPG |
| S420 | 4.2L 8-cyl | Automatic 4-spd | Premium | 14 | 18 | 15 MPG |
| S500 Sedan | 5.0L 8-cyl | Automatic 4-spd | Premium | 12 | 17 | 14 MPG |
| S500 Coupe | 5.0L 8-cyl | Automatic 4-spd | Premium | 13 | 18 | 14 MPG |
| S600 Sedan | 6.0L 12-cyl | Automatic 4-spd | Premium | 11 | 15 | 13 MPG |
| S600 Coupe | 6.0L 12-cyl | Automatic 4-spd | Premium | 11 | 16 | 13 MPG |
Frequently asked questions
What MPG does a Mercedes-Benz S-Class get?
Depending on year and engine, EPA combined ratings for the S-Class range from 16 to 26 MPG. The most efficient rated version is the 2017 model year.
What engines does the 2026 Mercedes-Benz S-Class have?
The 2026 S-Class was EPA-rated with 3.0L 6-cyl, 4.0L 8-cyl engines — see the 2026 table above for each version's exact city/highway figures.
Does the Mercedes-Benz S-Class require premium gas?
Some versions do: EPA lists premium gasoline and diesel depending on year and engine — check your year's table above.
Is there a hybrid or electric S-Class?
Yes — the ratings above include hybrid versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/mercedes-benz/s-class.
See also: Mercedes-Benz S-Class hub — live listings, prices & reliability · Used Mercedes-Benz S-Class prices by year · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].