Based on data from 44 vehicles, 4,232 fuel-ups and 1,367,636 miles of driving, the 2015 Chevrolet Impala gets a combined Avg MPG of 23.50 with a 0.15 MPG margin of error.

Any Engine Type 2.5L L4 GAS (10) 3.6L V6 BI-FUEL (1) 3.6L V6 FLEX (33) Any Body Style Sedan (24) Any Submodel LS (3) LT (19) LTZ (22)

Below you can see a distribution of the fuel-ups with 65 outliers (1.51%) removed.

Following shows the average MPG of each of the 44 vehicles in the system.

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• 2015 Chevy Impala LTZ

  2015 Chevrolet Impala LTZ 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2016 • 137 Fuel-ups

  Property of crvr13

• 22.8 Avg MPG

• Impala 2015

  2015 Chevrolet Impala LT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2022 • 57 Fuel-ups

  Property of juanw

• 23.7 Avg MPG

• White Impala

  2015 Chevrolet Impala LT 3.6L V6 BI-FUEL Automatic 6 Speed Sedan
  Added Jan 2016 • 167 Fuel-ups

  Property of stevedarlene

• 25.3 Avg MPG

• Impala

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed
  Added Jul 2019 • 132 Fuel-ups

  Property of Bobbysilk

• 23.3 Avg MPG

• Impala

  2015 Chevrolet Impala LT 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 245 Fuel-ups

  Property of jwhitinc

• 26.4 Avg MPG

• Impala LTZ

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed Sedan
  Added Mar 2018 • 178 Fuel-ups

  Property of dmsellers

• 23.9 Avg MPG

• 2015 Impala LTZ

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed
  Added Jun 2017 • 242 Fuel-ups

  Property of Topfuel1

• 21.5 Avg MPG

• My Impala

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed
  Added Aug 2017 • 246 Fuel-ups

  Property of classcricket

• 21.8 Avg MPG

• Chevy Impala

  2015 Chevrolet Impala LS 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2018 • 188 Fuel-ups

  Property of Scruffing64

• 23.2 Avg MPG

• Impala

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed
  Added Aug 2016 • 236 Fuel-ups

  Property of SpenJCo

• 23.0 Avg MPG

• IMPALA

  2015 Chevrolet Impala LTZ 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2021 • 77 Fuel-ups

  Property of LUXURYSONG

• 24.6 Avg MPG

• Impala

  2015 Chevrolet Impala LT 3.6L V6 FLEX Automatic 6 Speed Sedan
  Added Oct 2017 • 386 Fuel-ups

  Property of harveyskinnet

• 29.0 Avg MPG

• My Impala

  2015 Chevrolet Impala LT 3.6L V6 FLEX Automatic 6 Speed
  Added Sep 2017 • 148 Fuel-ups

  Property of dbookout13

• 24.0 Avg MPG

• Ed's Impala

  2015 Chevrolet Impala LT 3.6L V6 FLEX Automatic 6 Speed Sedan
  Added Jun 2017 • 140 Fuel-ups

  Property of eforster

• 23.4 Avg MPG

• Impaula

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed Sedan
  Added Jun 2020 • 111 Fuel-ups

  Property of steven540i

• 23.6 Avg MPG

• Impaula

  2015 Chevrolet Impala LTZ 3.6L V6 FLEX Automatic 6 Speed Sedan
  Added May 2022 • 111 Fuel-ups

  Property of steven540i

• 23.6 Avg MPG

• My Impala

  2015 Chevrolet Impala LT 3.6L FLEX V6 Automatic 6 Sedan (4 Door)
  Added May 2015 • 280 Fuel-ups

  Property of cebeng

• 25.4 Avg MPG

• Rose

  2015 Chevrolet Impala LS 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2020 • 20 Fuel-ups

  Property of Graceful

• 23.0 Avg MPG

• My Impala

  2015 Chevrolet Impala LT 3.6L V6 FLEX Automatic 6 Speed
  Added Oct 2018 • 148 Fuel-ups

  Property of wikoli32

• 23.2 Avg MPG

• Impala

  2015 Chevrolet Impala LT 3.6L V6 FLEX Automatic 6 Speed
  Added Apr 2017 • 56 Fuel-ups

  Property of deebunch

• 25.1 Avg MPG

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