Mercedes-Benz S-Class Engines by Year

The S-Class is Mercedes-Benz's flagship sedan.

Pick a year to see every engine offered that model year, with its code, rated horsepower and the trims it came in. Each engine links to its full specs.

Jump to a year

W116 (1973–1980): 1973 · 1974 · 1975 · 1976 · 1977 · 1978 · 1979 · 1980

W126 (1981–1991): 1981 · 1984 · 1985 · 1986 · 1987 · 1988 · 1989 · 1990 · 1991

W140 (1992–1999): 1992 · 1993 · 1994 · 1995 · 1996 · 1997 · 1998 · 1999

W220 (2000–2006): 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006

W221 (2007–2013): 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013

W222 (2014–2021): 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021

W223 (2021–2026): 2021 · 2022 · 2023 · 2024 · 2025 · 2026

Z223 (Maybach) (2022–2026): 2022 · 2023 · 2024 · 2025 · 2026

W116 (1973–1980)

1973 S-Class engines

Engine	Rated	Offered in
4.5L / 276 V8 (M117)	190 hp net	450SE (1973-1976), 450SEL (1973-1980)

1974 S-Class engines

Engine	Rated	Offered in
4.5L / 276 V8 (M117)	190 hp net	450SE (1973-1976), 450SEL (1973-1980)

1975 S-Class engines

Engine	Rated	Offered in
2.7L / 168 inline-six (M110)	—	280S
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)

1976 S-Class engines

Engine	Rated	Offered in
2.7L / 168 inline-six (M110)	—	280S
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)

1977 S-Class engines

Engine	Rated	Offered in
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)

1978 S-Class engines

Engine	Rated	Offered in
2.7L / 168 inline-six (M110)	—	280SE
3.0L / 183 inline-five diesel OM617.950	—	300SD
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)
6.8L / 417 V8 (M100)	—	450SEL 6.9

1979 S-Class engines

Engine	Rated	Offered in
2.7L / 168 inline-six (M110)	—	280SE
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)
6.8L / 417 V8 (M100)	—	450SEL 6.9

1980 S-Class engines

Engine	Rated	Offered in
4.5L / 276 V8 (M117)	—	450SE (1973-1976), 450SEL (1973-1980)

W126 (1981–1991)

1981 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-five diesel OM617.951	—	300SD
3.8L / 234 V8 (M116 3.8 (3839 cc))	—	380SEL (1981-1985), 380SE (1984-1985), 380SEC coupe (note)

1984 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-five diesel OM617.951	—	300SD
3.8L / 234 V8 (M116 3.8 (3839 cc))	—	380SEL (1981-1985), 380SE (1984-1985), 380SEC coupe (note)
5.0L / 303 V8 (M117)	—	500SEL, 500SEC

1985 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-five diesel OM617.951	—	300SD
3.8L / 234 V8 (M116 3.8 (3839 cc))	—	380SEL (1981-1985), 380SE (1984-1985), 380SEC coupe (note)
5.0L / 303 V8 (M117)	—	500SEL, 500SEC

1986 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six diesel OM603.961	—	300SDL
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

1987 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six diesel OM603.961	—	300SDL
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

1988 S-Class engines

Engine	Rated	Offered in
3.0L / 181 inline-six (M103)	—	300SE, 300SEL
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

1989 S-Class engines

Engine	Rated	Offered in
3.0L / 181 inline-six (M103)	—	300SE, 300SEL
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

1990 S-Class engines

Engine	Rated	Offered in
3.0L / 181 inline-six (M103)	—	300SE, 300SEL
3.4L / 210 inline-six diesel OM603.970	—	350SDL (1990-1991), 350SD (1991)
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

1991 S-Class engines

Engine	Rated	Offered in
3.0L / 181 inline-six (M103)	—	300SE, 300SEL
3.4L / 210 inline-six diesel OM603.970	—	350SDL (1990-1991), 350SD (1991)
4.2L / 256 V8 M116.965	—	420SEL, 420SE (1990-1991)
5.5L / 339 V8 M117.968	238 hp net	560SEL, 560SEC, 560SE

W140 (1992–1999)

1992 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
3.4L / 210 inline-six diesel OM603.971	—	300SD (1992-1993), S350D/S350 Turbodiesel (1994-1995)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1993 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
3.4L / 210 inline-six diesel OM603.971	—	300SD (1992-1993), S350D/S350 Turbodiesel (1994-1995)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1994 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
3.4L / 210 inline-six diesel OM603.971	—	300SD (1992-1993), S350D/S350 Turbodiesel (1994-1995)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1995 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
3.4L / 210 inline-six diesel OM603.971	—	300SD (1992-1993), S350D/S350 Turbodiesel (1994-1995)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1996 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1997 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1998 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

1999 S-Class engines

Engine	Rated	Offered in
3.2L / 195 inline-six M104.990	—	300SE (1992-1993), S320 (1994-1999, SWB and LWB)
4.2L / 256 V8 (M119)	—	400SE (1992), 400SEL (1993), S420 (1994-1999)
5.0L / 303 V8 (M119)	—	500SEL (1992-1993), 500SEC (1993), S500 sedan (1994-1999), S500 coupe (1994-1997; CL500 from 1998, note)
6.0L / 365 V12 (M120)	—	600SEL (1992-1993), 600SEC (1993), S600 sedan (1994-1999), S600 coupe (1994-1997)

W220 (2000–2006)

2000 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)

2001 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 (M113)	—	S55 AMG
5.8L / 353 V12 (M137)	—	S600

2002 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 (M113)	—	S55 AMG
5.8L / 353 V12 (M137)	—	S600

2003 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 supercharged M113 ML	—	S55 AMG
5.5L / 336 V12 turbo (M275)	—	S600

2004 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 supercharged M113 ML	—	S55 AMG
5.5L / 336 V12 turbo (M275)	—	S600

2005 S-Class engines

Engine	Rated	Offered in
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 supercharged M113 ML	—	S55 AMG
5.5L / 336 V12 turbo (M275)	—	S600

2006 S-Class engines

Engine	Rated	Offered in
3.7L / 227 V6 (M112)	—	S350
4.3L / 260 V8 (M113)	—	S430, S430 4Matic (2003-2006)
5.0L / 303 V8 (M113)	—	S500, S500 4Matic (2003-2006)
5.4L / 332 V8 supercharged M113 ML	—	S55 AMG
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG

W221 (2007–2013)

2007 S-Class engines

Engine	Rated	Offered in
5.5L / 333 V8 (M273)	—	S550, S550 4Matic
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG

2008 S-Class engines

Engine	Rated	Offered in
5.5L / 333 V8 (M273)	—	S550, S550 4Matic
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG
6.2L / 379 V8 (M156)	—	S63 AMG

2009 S-Class engines

Engine	Rated	Offered in
5.5L / 333 V8 (M273)	—	S550, S550 4Matic
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG
6.2L / 379 V8 (M156)	—	S63 AMG

2010 S-Class engines

Engine	Rated	Offered in
3.5L / 213 V6 M272 + e-motor	—	S400 Hybrid
5.5L / 333 V8 (M273)	—	S550, S550 4Matic
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG
6.2L / 379 V8 (M156)	—	S63 AMG

2011 S-Class engines

Engine	Rated	Offered in
3.5L / 213 V6 M272 + e-motor	—	S400 Hybrid
5.5L / 333 V8 (M273)	—	S550, S550 4Matic
5.5L / 333 V8 turbo (M157)	—	S63 AMG
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG

2012 S-Class engines

Engine	Rated	Offered in
3.0L / 182 V6 diesel OM642	—	S350 BlueTEC 4Matic
3.5L / 213 V6 M272 + e-motor	—	S400 Hybrid
4.7L / 285 V8 turbo (M278)	—	S550, S550 4Matic
5.5L / 333 V8 turbo (M157)	—	S63 AMG
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG

2013 S-Class engines

Engine	Rated	Offered in
3.0L / 182 V6 diesel OM642	—	S350 BlueTEC 4Matic
3.5L / 213 V6 M272 + e-motor	—	S400 Hybrid
4.7L / 285 V8 turbo (M278)	—	S550, S550 4Matic
5.5L / 333 V8 turbo (M157)	—	S63 AMG
5.5L / 336 V12 turbo (M275)	—	S600
6.0L / 365 V12 turbo M275 AMG	—	S65 AMG

W222 (2014–2021)

2014 S-Class engines

Engine	Rated	Offered in
4.7L / 285 V8 turbo (M278)	—	S550 sedan, S550 4Matic, S550 4Matic coupe (2015-2017), S550 cabriolet (2017), Maybach S550 4Matic (2017, note)
5.5L / 333 V8 turbo (M157)	—	S63 AMG 4Matic sedan, Coupe (2015-2017), Cabriolet (2017)

2015 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo M276 + e-motor	—	S550e
4.7L / 285 V8 turbo (M278)	—	S550 sedan, S550 4Matic, S550 4Matic coupe (2015-2017), S550 cabriolet (2017), Maybach S550 4Matic (2017, note)
5.5L / 333 V8 turbo (M157)	—	S63 AMG 4Matic sedan, Coupe (2015-2017), Cabriolet (2017)
6.0L / 365 V12 turbo (M277)	—	S600, Mercedes-Maybach S600 (2016-2017)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2016 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo M276 + e-motor	—	S550e
4.7L / 285 V8 turbo (M278)	—	S550 sedan, S550 4Matic, S550 4Matic coupe (2015-2017), S550 cabriolet (2017), Maybach S550 4Matic (2017, note)
5.5L / 333 V8 turbo (M157)	—	S63 AMG 4Matic sedan, Coupe (2015-2017), Cabriolet (2017)
6.0L / 365 V12 turbo (M277)	—	S600, Mercedes-Maybach S600 (2016-2017)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2017 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo M276 + e-motor	—	S550e
4.7L / 285 V8 turbo (M278)	—	S550 sedan, S550 4Matic, S550 4Matic coupe (2015-2017), S550 cabriolet (2017), Maybach S550 4Matic (2017, note)
5.5L / 333 V8 turbo (M157)	—	S63 AMG 4Matic sedan, Coupe (2015-2017), Cabriolet (2017)
6.0L / 365 V12 turbo (M277)	—	S600, Mercedes-Maybach S600 (2016-2017)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2018 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo (M276)	—	S450, S450 4Matic
4.0L / 243 V8 turbo (M176)	—	S560 sedan (2018-2020), S560 4Matic coupe/cabriolet (2018-2021), Mercedes-Maybach S560 (note)
4.0L / 243 V8 turbo (M177)	—	AMG S63 sedan (2018-2020), Coupe/cabriolet (2018-2021)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2019 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo (M276)	—	S450, S450 4Matic
3.0L / 183 V6 turbo M276 + e-motor	—	S560e
4.0L / 243 V8 turbo (M176)	—	S560 sedan (2018-2020), S560 4Matic coupe/cabriolet (2018-2021), Mercedes-Maybach S560 (note)
4.0L / 243 V8 turbo (M177)	—	AMG S63 sedan (2018-2020), Coupe/cabriolet (2018-2021)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2020 S-Class engines

Engine	Rated	Offered in
3.0L / 183 V6 turbo (M276)	—	S450, S450 4Matic
3.0L / 183 V6 turbo M276 + e-motor	—	S560e
4.0L / 243 V8 turbo (M176)	—	S560 sedan (2018-2020), S560 4Matic coupe/cabriolet (2018-2021), Mercedes-Maybach S560 (note)
4.0L / 243 V8 turbo (M177)	—	AMG S63 sedan (2018-2020), Coupe/cabriolet (2018-2021)
6.0L / 365 V12 turbo (M279)	—	AMG S65 sedan, Coupe/cabriolet (2015-2019), Mercedes-Maybach S650 (2018-2020, note)

2021 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	—	S560 sedan (2018-2020), S560 4Matic coupe/cabriolet (2018-2021), Mercedes-Maybach S560 (note)
4.0L / 243 V8 turbo (M177)	—	AMG S63 sedan (2018-2020), Coupe/cabriolet (2018-2021)
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)

W223 (2021–2026)

2021 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	—	S560 sedan (2018-2020), S560 4Matic coupe/cabriolet (2018-2021), Mercedes-Maybach S560 (note)
4.0L / 243 V8 turbo (M177)	—	AMG S63 sedan (2018-2020), Coupe/cabriolet (2018-2021)
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)

2022 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2023 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2024 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2025 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo M177 + rear e-motor	—	AMG S63 E Performance
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2026 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo M177 + rear e-motor	—	AMG S63 E Performance
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

Z223 (Maybach) (2022–2026)

2022 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2023 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
3.0L / 183 inline-six turbo (M256)	429 hp net	S500 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2024 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2025 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo M177 + rear e-motor	—	AMG S63 E Performance
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

2026 S-Class engines

Engine	Rated	Offered in
3.0L / 183 inline-six turbo (M256)	—	S500 4Matic
3.0L / 183 inline-six turbo M256 + e-motor	—	S580e 4Matic
4.0L / 243 V8 turbo M177 + rear e-motor	—	AMG S63 E Performance
4.0L / 243 V8 turbo (M176)	496 hp net	S580 4Matic, Mercedes-Maybach S580 (note)
6.0L / 365 V12 turbo (M279)	—	Mercedes-Maybach S680 4Matic

Working on one of these engines?

• Engine displacement from bore and stroke
• Static and dynamic compression ratio
• Which camshaft for your build
• What size carburetor
• Horsepower to torque at any RPM
• Torque converter stall speed

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