Based on data from 21 vehicles, 1,241 fuel-ups and 283,097 miles of driving, the 2009 Audi S5 gets a combined Avg MPG of 17.18 with a 0.12 MPG margin of error.

Any Engine Type 4.2L V8 GAS (17) V8 GAS (4) Any Body Style Coupe (7) Any Submodel Base (17) Other (4)

Below you can see a distribution of the fuel-ups with 95 outliers (7.11%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• My S5

  2009 Audi S5 4.2L V8 GAS Automatic 6 Speed
  Added Dec 2023 • 21 Fuel-ups

  Property of yeetyeeterson

• 18.4 Avg MPG

• audi

  2009 Audi S5 4.2L V8 GAS Manual Coupe
  Added Feb 2012 • 131 Fuel-ups

  Property of spdflyfshr

• 16.4 Avg MPG

• My S5

  2009 Audi S5 4.2L V8 GAS Manual 6 Speed
  Added Feb 2021 • 185 Fuel-ups

  Property of CamTheMan

• 18.2 Avg MPG

• S5

  2009 Audi S5 4.2L V8 GAS Manual 6 Speed
  Added Nov 2021 • 11 Fuel-ups

  Property of ppointer

• 20.1 Avg MPG

• Heidi

  2009 Audi S5 4.2L V8 GAS Coupe
  Added Oct 2018 • 275 Fuel-ups

  Property of pos84olds

• 18.1 Avg MPG

• Audi S5

  2009 Audi S5 4.2L V8 GAS Standard 6 Speed
  Added Mar 2015 • 133 Fuel-ups

  Property of benro2

• 16.8 Avg MPG

• Audi

  2009 Audi S5 4.2L V8 GAS Automatic 6 Speed Coupe
  Added Apr 2017 • 117 Fuel-ups

  Property of natek

• 17.7 Avg MPG

• Audi S5

  2009 Audi S5 4.2L V8 GAS Automatic 6 Speed Coupe
  Added May 2020 • 10 Fuel-ups

  Property of jbuck777

• 14.8 Avg MPG

• Veronica

  2009 Audi S5 4.2L V8 GAS Manual 6 Speed
  Added Sep 2018 • 24 Fuel-ups

  Property of donovon2g

• 19.3 Avg MPG

• S5

  2009 Audi S5 4.2L V8 GAS Standard 6 Speed
  Added Feb 2014 • 82 Fuel-ups

  Property of kcm

• 16.5 Avg MPG

• Audi S5

  2009 Audi S5 4.2L V8 GAS Standard 6 Speed Coupe
  Added Jul 2016 • 56 Fuel-ups

  Property of JoeyDigital

• 14.8 Avg MPG

• S5

  2009 Audi S5 4.2L V8 GAS Standard 6 Speed Coupe
  Added Sep 2015 • 21 Fuel-ups

  Property of gsmoov3

• 13.1 Avg MPG

• S5

  2009 Audi S5 4.2L V8 GAS Automatic 6 Speed Coupe
  Added Mar 2014 • 25 Fuel-ups

  Property of tgreger

• 19.4 Avg MPG

• My S5

  2009 Audi S5 4.2L GAS V8 Automatic 6 Coupe (2 Door)
  Added Jun 2015 • 16 Fuel-ups

  Property of bhavman2

• 17.8 Avg MPG

• My 2009 S5

  2009 Audi S5 4.2L GAS V8 Automatic 6
  Added Mar 2015 • 11 Fuel-ups

  Property of tinman7592

• 19.0 Avg MPG

• My S5

  2009 Audi S5 4.2L GAS V8 Standard 6
  Added Apr 2015 • 3 Fuel-ups

  Property of DrewS5

• 10.8 Avg MPG

• Audi S5

  2009 Audi S5 GAS V8
  Added Aug 2013 • 116 Fuel-ups

  Property of RobJ73

• 18.1 Avg MPG

• Audi S5

  2009 Audi S5 GAS V8
  Added Jun 2013 • 51 Fuel-ups

  Property of muffinmanXL

• 17.3 Avg MPG

• Orca

  2009 Audi S5 GAS V8
  Added Apr 2013 • 23 Fuel-ups

  Property of flyboysteve

• 15.3 Avg MPG

• S5

  2009 Audi S5 GAS V8
  Added Jun 2012 • 8 Fuel-ups

  Property of ninocass

• 18.7 Avg MPG

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