Audi A4 / S4 Engines by Year

The A4 has been Audi's best-selling car; the S4 and RS 4 are its performance versions.

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

A4 B5 (US) (1996–2002): 1996 · 1997 · 1998 · 1999 · 2000 · 2001 · 2002

A4 B6 (US) (2002–2006): 2002 · 2003 · 2004 · 2005 · 2006

S4 B6/B7 (US) (2004–2009): 2004 · 2005 · 2006 · 2007 · 2008 · 2009

A4 B7 (US 2005.5-2009) (2005–2009): 2005 · 2006 · 2007 · 2008 · 2009

RS 4 B7 (US) (2007–2008): 2007 · 2008

A4 B8 (US) (2009–2016): 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016

S4 B8 (US) (2010–2016): 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016

A4 B9 (US) (2017–2025): 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025

S4 B9 (US) (2018–2025): 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025

A4 B5 (US) (1996–2002)

1996 A4 / S4 engines

EngineRatedOffered in
2.8L / 169 V6 (AAH)—A4 2.8, Quattro

1997 A4 / S4 engines

EngineRatedOffered in
1.8L / 107 inline-four turbo (AEB / ATW / AWM)150 hp netA4 1.8T, Avant, Quattro
2.8L / 169 V6 (AAH)—A4 2.8, Quattro
2.8L / 169 V6 (AFC / ATQ)—A4 2.8, Avant, Quattro

1998 A4 / S4 engines

EngineRatedOffered in
1.8L / 107 inline-four turbo (AEB / ATW / AWM)150 hp netA4 1.8T, Avant, Quattro
2.8L / 169 V6 (AFC / ATQ)—A4 2.8, Avant, Quattro

1999 A4 / S4 engines

EngineRatedOffered in
1.8L / 107 inline-four turbo (AEB / ATW / AWM)150 hp netA4 1.8T, Avant, Quattro
2.8L / 169 V6 (AFC / ATQ)—A4 2.8, Avant, Quattro

2000 A4 / S4 engines

EngineRatedOffered in
1.8L / 107 inline-four turbo (AEB / ATW / AWM)150 hp netA4 1.8T, Avant, Quattro
2.7L / 163 V6 turbo (APB)—S4 sedan, S4 Avant (2001-02)
2.8L / 169 V6 (AFC / ATQ)—A4 2.8, Avant, Quattro

2001 A4 / S4 engines

EngineRatedOffered in
1.8L / 107 inline-four turbo (AEB / ATW / AWM)—A4 1.8T, Avant, Quattro
2.7L / 163 V6 turbo (APB)—S4 sedan, S4 Avant (2001-02)
2.8L / 169 V6 (AFC / ATQ)—A4 2.8, Avant, Quattro

2002 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.7L / 163 V6 turbo (APB)—S4 sedan, S4 Avant (2001-02)
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet

A4 B6 (US) (2002–2006)

2002 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.7L / 163 V6 turbo (APB)—S4 sedan, S4 Avant (2001-02)
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet

2003 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet

2004 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2005 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2006 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

S4 B6/B7 (US) (2004–2009)

2004 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2005 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2006 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2007 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2008 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 254 V8 (BNS)—RS 4 sedan, RS 4 Cabriolet
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2009 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
3.2L / 195 V6 (CALA)265 hp netA4 3.2 quattro sedan
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

A4 B7 (US 2005.5-2009) (2005–2009)

2005 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2006 A4 / S4 engines

EngineRatedOffered in
1.8L / 109 inline-four turbo (AMB / BEX)170 hp netA4 1.8T, Avant, Cabriolet (2003-06)
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.0L / 182 V6 (AVK / BGN)220 hp netA4 3.0, Quattro, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2007 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2008 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 254 V8 (BNS)—RS 4 sedan, RS 4 Cabriolet
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2009 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
3.2L / 195 V6 (CALA)265 hp netA4 3.2 quattro sedan
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

RS 4 B7 (US) (2007–2008)

2007 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 255 V8 (BBK / BHF)—S4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2008 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
4.2L / 254 V8 (BNS)—RS 4 sedan, RS 4 Cabriolet
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

A4 B8 (US) (2009–2016)

2009 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (BPG / BWT)200 hp netA4 2.0T, Avant, Cabriolet
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.2L / 191 V6 (AUK / BKH)255 hp netA4 3.2 quattro, Cabriolet
3.2L / 195 V6 (CALA)265 hp netA4 3.2 quattro sedan
4.2L / 255 V8 (BBK / BHF)340 hp netS4 sedan, S4 Avant, S4 Cabriolet (to 2009)

2010 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2011 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2012 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2013 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2014 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2015 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)—S4 quattro sedan

2016 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

S4 B8 (US) (2010–2016)

2010 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2011 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2012 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2013 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)211 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2014 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

2015 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)—S4 quattro sedan

2016 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CAEB / CPMB)220 hp netPremium, Premium Plus, Prestige, Avant (to 2012), Allroad note only
3.0L / 183 V6 supercharged (CAKA / CGXC)333 hp netS4 quattro sedan

A4 B9 (US) (2017–2025)

2017 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)190 hp netA4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)252 hp netA4 2.0T quattro, 45 TFSI (2020)

2018 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)190 hp netA4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)252 hp netA4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2019 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)—A4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)—A4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2020 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)—A4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)—A4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2021 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2022 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2023 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2024 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2025 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

S4 B9 (US) (2018–2025)

2018 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)190 hp netA4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)252 hp netA4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2019 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)—A4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)—A4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2020 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (CYRB)—A4 ultra (FWD), 40 TFSI (2020)
2.0L / 121 inline-four turbo (CYMC / DMSA)—A4 2.0T quattro, 45 TFSI (2020)
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2021 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2022 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2023 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2024 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLHA)—40 TFSI, 40 TFSI quattro
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

2025 A4 / S4 engines

EngineRatedOffered in
2.0L / 121 inline-four turbo (DLVA)—45 TFSI quattro, S line
3.0L / 183 V6 turbo (DECA / DLZA)—S4 quattro sedan

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