Based on data from 88 vehicles, 6,561 fuel-ups and 2,012,464 miles of driving, the 2009 Audi A4 gets a combined Avg MPG of 23.88 with a 0.17 MPG margin of error.

Any Engine Type 1.8L L4 GAS (5) 2.0L L4 GAS (31) GAS (1) H4 DIESEL (2) L4 DIESEL (16) L4 GAS (13) V4 DIESEL (1) V6 DIESEL (2) V6 GAS (1) Any Body Style Sedan (9) Convertible (2) Wagon (5) Any Submodel Trendy (1) Trendy Plus (1) 1.5 RS CVT Honda SENSING (4) Cabriolet (6) Luxury (7) Avant (14) Base (20) Other (35)

Below you can see a distribution of the fuel-ups with 221 outliers (3.26%) removed.

Following shows the average MPG of each of the 88 vehicles in the system.

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• My A4

  2009 Audi A4 Cabriolet 2.0L L4 GAS Automatic CVT
  Added Aug 2022 • 87 Fuel-ups

  Property of wchen503

• 27.8 Avg MPG

• My A4

  2009 Audi A4 Avant
  Added Feb 2018 • 93 Fuel-ups

  Property of filipova

• 30.8 Avg MPG

• Audi A4 Avant

  2009 Audi A4 Avant L4 GAS Manual 6 Speed Wagon
  Added Jan 2025 • 44 Fuel-ups

  Property of Freudenthal

• 25.7 Avg MPG

• Audi A4 8K

  2009 Audi A4 Avant
  Added Mar 2017 • 297 Fuel-ups

  Property of Jan-Mark74

• 35.9 Avg MPG

• Allen Phillip Gold

  2009 Audi A4 Cabriolet 2.0L L4 GAS Automatic CVT
  Added Oct 2017 • 140 Fuel-ups

  Property of AllenGold

• 24.8 Avg MPG

• My A4

  2009 Audi A4 Luxury 1.8L L4 GAS Automatic 8 Speed
  Added Oct 2019 • 102 Fuel-ups

  Property of Pukapgo

• 16.0 Avg MPG

• Audi A4 3.2 V6 Quattro

  2009 Audi A4 Luxury V6 GAS Manual 6 Speed Sedan
  Added Oct 2019 • 66 Fuel-ups

  Property of e-simplicity

• 24.8 Avg MPG

• Gina’s A4

  2009 Audi A4 2.0L L4 GAS Automatic CVT
  Added Jan 2020 • 142 Fuel-ups

  Property of CH3STR218

• 23.5 Avg MPG

• Audi

  2009 Audi A4 2.0L L4 GAS Automatic CVT
  Added Dec 2016 • 193 Fuel-ups

  Property of wjmendieta

• 16.5 Avg MPG

• My A4

  2009 Audi A4 Avant
  Added May 2022 • 86 Fuel-ups

  Property of theycallmesike

• 17.6 Avg MPG

• Liza

  2009 Audi A4 Avant
  Added Sep 2024 • 21 Fuel-ups

  Property of NICEhw

• 33.6 Avg MPG

• 09 Audi A4

  2009 Audi A4 1.5 RS CVT Honda SENSING 2.0L L4 GAS Automatic 8 Speed
  Added Mar 2017 • 176 Fuel-ups

  Property of SupersportYR1

• 20.9 Avg MPG

• Audi A4

  2009 Audi A4 2.0L L4 GAS Automatic CVT
  Added Jul 2017 • 378 Fuel-ups

  Property of emaierhofer

• 23.1 Avg MPG

• Audi

  2009 Audi A4 Cabriolet 2.0L L4 GAS Automatic CVT
  Added Mar 2017 • 411 Fuel-ups

  Property of Myfleet

• 24.5 Avg MPG

• Audi A4

  2009 Audi A4 L4 DIESEL
  Added Oct 2022 • 45 Fuel-ups

  Property of Scu11ion24

• 31.5 Avg MPG

• Audi

  2009 Audi A4 S-line
  Added Jan 2023 • 95 Fuel-ups

  Property of BaaaHumbug

• 36.1 Avg MPG

• Audi A4

  2009 Audi A4 Cabriolet 2.0L L4 GAS Automatic CVT Convertible
  Added Sep 2018 • 42 Fuel-ups

  Property of StevesOfGold

• 19.3 Avg MPG

• 2009 Audi A4

  2009 Audi A4 Premium
  Added Mar 2017 • 307 Fuel-ups

  Property of dgnelson

• 22.9 Avg MPG

• A4

  2009 Audi A4 GAS L4
  Added Jul 2012 • 420 Fuel-ups

  Property of krshrk

• 24.5 Avg MPG

• Julo's A4

  2009 Audi A4 Prestige
  Added Sep 2016 • 267 Fuel-ups

  Property of freikh

• 20.7 Avg MPG

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