Based on data from 108 vehicles, 8,607 fuel-ups and 2,537,950 miles of driving, the 2004 Chevrolet Impala gets a combined Avg MPG of 22.45 with a 0.11 MPG margin of error.

Any Engine Type 3.4L V6 GAS (30) 3.8L V6 GAS (44) V6 GAS (32) Any Body Style Sedan (29) Any Submodel SS (9) LS (31) Base (35) Other (33)

Below you can see a distribution of the fuel-ups with 350 outliers (3.91%) removed.

Following shows the average MPG of each of the 108 vehicles in the system.

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• Sway

  2004 Chevrolet Impala 3.4L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 544 Fuel-ups

  Property of CDunham

• 15.4 Avg MPG

• Impala LS

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 575 Fuel-ups

  Property of Davidk50

• 22.7 Avg MPG

• Impala

  2004 Chevrolet Impala 3.4L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 346 Fuel-ups

  Property of rkt3880

• 24.5 Avg MPG

• Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 240 Fuel-ups

  Property of PapaFluke

• 30.3 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Feb 2017 • 404 Fuel-ups

  Property of woohoot

• 26.2 Avg MPG

• Chevrolet Impala

  2004 Chevrolet Impala 3.4L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 153 Fuel-ups

  Property of Loutsis

• 22.8 Avg MPG

• IMPALA

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 55 Fuel-ups

  Property of smooterrides

• 22.4 Avg MPG

• 04 ImpSS

  2004 Chevrolet Impala SS 3.8L V6 GAS Automatic 4 Sedan (4 Door)
  Added Feb 2015 • 315 Fuel-ups

  Property of scoob8000

• 20.7 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Apr 2022 • 31 Fuel-ups

  Property of kenn3th

• 22.3 Avg MPG

• Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Dec 2023 • 147 Fuel-ups

  Property of Ssprout7

• 28.6 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2023 • 4 Fuel-ups

  Property of imade1up

• 22.5 Avg MPG

• Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Feb 2018 • 205 Fuel-ups

  Property of scjhnsn

• 24.1 Avg MPG

• My Impala

  2004 Chevrolet Impala 3.4L V6 GAS Automatic 4 Speed
  Added May 2022 • 14 Fuel-ups

  Property of ClarkJ

• 26.7 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2021 • 7 Fuel-ups

  Property of KZApocrypha

• 18.5 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2018 • 62 Fuel-ups

  Property of Ciney23

• 19.0 Avg MPG

• My Impala

  2004 Chevrolet Impala 3.4L V6 GAS Automatic 4 Speed
  Added Apr 2023 • 5 Fuel-ups

  Property of vdragon101

• 20.8 Avg MPG

• Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 147 Fuel-ups

  Property of ssprout

• 28.6 Avg MPG

• My Impala

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2019 • 74 Fuel-ups

  Property of Gordon273

• 23.6 Avg MPG

• My Impala

  2004 Chevrolet Impala SS 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2018 • 199 Fuel-ups

  Property of rpsawyers

• 19.9 Avg MPG

• 2004 Chevy Impala LS

  2004 Chevrolet Impala LS 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 126 Fuel-ups

  Property of cmbuege

• 23.6 Avg MPG

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