Based on data from 71 vehicles, 5,122 fuel-ups and 1,456,963 miles of driving, the 2009 Chevrolet Impala gets a combined Avg MPG of 22.48 with a 0.15 MPG margin of error.

Any Engine Type 3.5L V6 FLEX (35) 3.5L V6 GAS (9) 3.9L V6 FLEX (8) 5.3L V8 GAS (7) V6 FLEX (10) Any Body Style Sedan (16) Any Submodel Police (1) LTZ (6) SS (7) LS (16) LT (30) Other (11)

Below you can see a distribution of the fuel-ups with 245 outliers (4.56%) removed.

Following shows the average MPG of each of the 71 vehicles in the system.

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• Red SS

  2009 Chevrolet Impala SS 5.3L V8 GAS Automatic 4 Speed Sedan
  Added Jan 2018 • 27 Fuel-ups

  Property of BillGsa

• 18.9 Avg MPG

• 九坨

  2009 Chevrolet Impala LS 3.5L V6 FLEX Automatic 4 Speed
  Added Feb 2018 • 27 Fuel-ups

  Property of bbsmile

• 25.1 Avg MPG

• Greyson

  2009 Chevrolet Impala LT 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 143 Fuel-ups

  Property of mindyana

• 18.2 Avg MPG

• My Impala

  2009 Chevrolet Impala LT 3.5L V6 FLEX Automatic 4 Speed
  Added Jan 2018 • 4 Fuel-ups

  Property of dvader1

• 29.9 Avg MPG

• Impala

  2009 Chevrolet Impala LT 3.5L V6 GAS Automatic 4 Speed
  Added Oct 2016 • 54 Fuel-ups

  Property of bgedney

• 20.2 Avg MPG

• 2009 Impala

  2009 Chevrolet Impala LT 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 121 Fuel-ups

  Property of rfaa

• 28.7 Avg MPG

• My Impala

  2009 Chevrolet Impala LT 3.5L V6 GAS Automatic 4 Speed
  Added Nov 2017 • 13 Fuel-ups

  Property of Doc_Harris

• 28.0 Avg MPG

• Jerome

  2009 Chevrolet Impala LT 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2018 • 152 Fuel-ups

  Property of Bippin

• 25.0 Avg MPG

• ImpalaLS

  2009 Chevrolet Impala LS 3.5L V6 FLEX Automatic 4 Speed Sedan
  Added Feb 2017 • 12 Fuel-ups

  Property of garylfox

• 21.2 Avg MPG

• 09 IMPALA SS

  2009 Chevrolet Impala SS 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2015 • 131 Fuel-ups

  Property of ImpalaSS09

• 18.9 Avg MPG

• My Impala

  2009 Chevrolet Impala LT 3.5L V6 FLEX Automatic 4 Speed
  Added Jan 2016 • 31 Fuel-ups

  Property of marztian

• 21.2 Avg MPG

• Wayne Hanusa E85

  2009 Chevrolet Impala
  Added Aug 2016 • 4 Fuel-ups

  Property of cleanairclark

• 18.0 Avg MPG

• Impala

  2009 Chevrolet Impala LS 3.5L V6 FLEX Automatic 4 Speed
  Added May 2017 • 64 Fuel-ups

  Property of Donna2472

• 26.2 Avg MPG

• My Impala

  2009 Chevrolet Impala LS 3.5L V6 FLEX Automatic 4 Speed Sedan
  Added Jul 2015 • 9 Fuel-ups

  Property of csorrick

• 26.0 Avg MPG

• Impala

  2009 Chevrolet Impala LS 3.5L V6 FLEX Automatic 4 Speed
  Added Mar 2015 • 22 Fuel-ups

  Property of TimPriest

• 26.2 Avg MPG

• 2009 Impala

  2009 Chevrolet Impala LT 3.5L V6 FLEX Automatic 4 Speed Sedan
  Added Oct 2017 • 222 Fuel-ups

  Property of pdubz

• 24.4 Avg MPG

• My Impala

  2009 Chevrolet Impala LT 5.3L GAS V8 Automatic 4 Sedan (4 Door)
  Added Jul 2014 • 7 Fuel-ups

  Property of eandb0802

• 36.9 Avg MPG

• Vlad

  2009 Chevrolet Impala LTZ 3.9L FLEX V6 Automatic 4 Sedan (4 Door)
  Added Jul 2014 • 18 Fuel-ups

  Property of Cdnbackrdr

• 25.1 Avg MPG

• My 2009 Impala

  2009 Chevrolet Impala FLEX V6
  Added Mar 2014 • 3 Fuel-ups

  Property of IQman1992

• 20.6 Avg MPG

• TPD P9124

  2009 Chevrolet Impala Police 3.9L V6 FLEX Automatic 4 Speed
  Added Oct 2017 • 262 Fuel-ups

  Property of nuicomp_w

• 11.1 Avg MPG

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