Based on data from 45 vehicles, 2,310 fuel-ups and 575,398 miles of driving, the 2018 Audi S4 gets a combined Avg MPG of 21.63 with a 0.17 MPG margin of error.

Any Engine Type 3.0L V6 GAS (45) Any Body Style Sedan (13) Wagon (2) Any Submodel Base (2) Technik (3) Prestige (18) Premium Plus (22)

Below you can see a distribution of the fuel-ups with 114 outliers (4.70%) removed.

Following shows the average MPG of each of the 45 vehicles in the system.

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• My S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added May 2020 • 30 Fuel-ups

  Property of davidbowers13

• 26.4 Avg MPG

• My S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 9 Fuel-ups

  Property of redsox2002

• 21.0 Avg MPG

• S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 10 Fuel-ups

  Property of dphee79

• 22.8 Avg MPG

• Mythos Black

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Nov 2020 • 15 Fuel-ups

  Property of jmo69

• 23.6 Avg MPG

• S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Nov 2020 • 11 Fuel-ups

  Property of Thriller954

• 27.0 Avg MPG

• My S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Jun 2019 • 111 Fuel-ups

  Property of mjclxs

• 21.7 Avg MPG

• Audi S4

  2018 Audi S4 Technik 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Sep 2019 • 141 Fuel-ups

  Property of Edinunzio

• 23.2 Avg MPG

• 2018 S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Feb 2021 • 30 Fuel-ups

  Property of Ghoover522

• 27.5 Avg MPG

• Shaggy

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 71 Fuel-ups

  Property of alanwill

• 22.7 Avg MPG

• Audi S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 136 Fuel-ups

  Property of wwalls

• 22.8 Avg MPG

• Gray S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Jan 2021 • 23 Fuel-ups

  Property of calde315

• 23.6 Avg MPG

• Audi S4 2018

  2018 Audi S4 Technik 3.0L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 115 Fuel-ups

  Property of Nwb_Jack

• 20.5 Avg MPG

• My S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Sep 2020 • 24 Fuel-ups

  Property of mcloud

• 20.6 Avg MPG

• My S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 28 Fuel-ups

  Property of p4TKh3gAx3LHnDDhNy6

• 27.6 Avg MPG

• Audi S4 3.0 V6T

  2018 Audi S4 Technik 3.0L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 76 Fuel-ups

  Property of PowerBazeley

• 25.0 Avg MPG

• My S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed
  Added May 2018 • 75 Fuel-ups

  Property of jmcgeejr

• 19.5 Avg MPG

• S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed Sedan
  Added Sep 2020 • 9 Fuel-ups

  Property of stephenkent6

• 17.0 Avg MPG

• Audi S4

  2018 Audi S4 Prestige 3.0L V6 GAS Automatic 8 Speed
  Added Oct 2018 • 61 Fuel-ups

  Property of kowalews

• 26.1 Avg MPG

• S4

  2018 Audi S4 3,0L V6 GAS Automatic 8 Speed Wagon
  Added Apr 2019 • 51 Fuel-ups

  Property of marktroll

• 19.9 Avg MPG

• Audi S4

  2018 Audi S4 Premium Plus 3.0L V6 GAS Automatic 8 Speed
  Added Jul 2017 • 74 Fuel-ups

  Property of soobeit

• 23.5 Avg MPG

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