Based on data from 43 vehicles, 2,745 fuel-ups and 607,251 miles of driving, the 2004 Audi S4 gets a combined Avg MPG of 17.63 with a 0.13 MPG margin of error.

Any Engine Type 4.2L V8 GAS (26) V8 GAS (16) Any Body Style Sedan (4) Wagon (4) Convertible (1) Any Submodel Cabriolet (3) Avant (7) Base (17) Other (16)

Below you can see a distribution of the fuel-ups with 60 outliers (2.14%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

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• S4

  2004 Audi S4 Cabriolet 4.2L V8 GAS Manual 6 Speed
  Added Jul 2019 • 73 Fuel-ups

  Property of kevinebaugh

• 17.2 Avg MPG

• Audi S4

  2004 Audi S4 Avant 4.2L V8 GAS
  Added Aug 2012 • 196 Fuel-ups

  Property of wpconner

• 19.6 Avg MPG

• 2004 Audi S4

  2004 Audi S4 4.2L V8 GAS Automatic 6 Speed
  Added Jun 2022 • 26 Fuel-ups

  Property of Mtarr11

• 13.7 Avg MPG

• Audi S4 Avant

  2004 Audi S4 4.2L V8 GAS Manual 6 Speed
  Added Dec 2013 • 195 Fuel-ups

  Property of mattskates

• 17.9 Avg MPG

• Audi S4

  2004 Audi S4 4.2L V8 GAS Standard 6 Speed Sedan
  Added Oct 2017 • 146 Fuel-ups

  Property of FranciscoMM

• 23.9 Avg MPG

• B6 S4 4.2 v8

  2004 Audi S4 Avant 4.2L V8 GAS Manual 6 Speed
  Added Oct 2021 • 8 Fuel-ups

  Property of tucker157

• 13.1 Avg MPG

• Sky

  2004 Audi S4 Avant 4.2L V8 GAS Manual 6 Speed Wagon
  Added Nov 2020 • 30 Fuel-ups

  Property of Streetfire_50

• 15.1 Avg MPG

• the S4

  2004 Audi S4 4.2L V8 GAS Manual 6 Speed
  Added Sep 2017 • 120 Fuel-ups

  Property of gossb88

• 17.1 Avg MPG

• My S4

  2004 Audi S4 Cabriolet 4.2L V8 GAS Automatic 6 Speed
  Added May 2020 • 15 Fuel-ups

  Property of bzn2002

• 12.6 Avg MPG

• S4 Avant

  2004 Audi S4 Avant 4.2L V8 GAS Automatic 6 Speed Wagon
  Added Feb 2020 • 254 Fuel-ups

  Property of ogenko124

• 18.0 Avg MPG

• beas'mode

  2004 Audi S4 Avant 4.2L V8 GAS Manual 6 Speed Wagon
  Added Aug 2014 • 190 Fuel-ups

  Property of kelsnasty

• 17.1 Avg MPG

• My S4

  2004 Audi S4 4.2L V8 GAS Automatic 6 Speed
  Added Dec 2018 • 11 Fuel-ups

  Property of GAll33

• 14.6 Avg MPG

• Audi S4

  2004 Audi S4 Cabriolet 4.2L V8 GAS Manual 6 Speed Convertible
  Added Jan 2015 • 157 Fuel-ups

  Property of MakeMeBad1978

• 14.3 Avg MPG

• My S4

  2004 Audi S4 4.2L V8 GAS Standard 6 Speed
  Added Apr 2018 • 49 Fuel-ups

  Property of ekoziol

• 17.1 Avg MPG

• Audi

  2004 Audi S4 Avant 4.2L V8 GAS Standard 6 Speed
  Added Aug 2016 • 82 Fuel-ups

  Property of aaronboy86

• 16.2 Avg MPG

• B6 S4

  2004 Audi S4 4.2L V8 GAS Sedan
  Added Apr 2012 • 241 Fuel-ups

  Property of TEB

• 18.1 Avg MPG

• Audi S4 - Nogaro Blue

  2004 Audi S4
  Added Oct 2012 • 31 Fuel-ups

  Property of maxick

• 14.9 Avg MPG

• Audi S4

  2004 Audi S4 4.2L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 47 Fuel-ups

  Property of cmbruner

• 17.0 Avg MPG

• My S4

  2004 Audi S4 4.2L V8 GAS Standard 6 Speed
  Added Feb 2016 • 33 Fuel-ups

  Property of juliflex

• 13.3 Avg MPG

• Audi S4

  2004 Audi S4 4.2L V8 GAS Sedan
  Added Sep 2018 • 64 Fuel-ups

  Property of AranF

• 17.5 Avg MPG

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