Based on data from 104 vehicles, 9,946 fuel-ups and 2,328,718 miles of driving, the 2005 Chevrolet Trailblazer gets a combined Avg MPG of 15.31 with a 0.06 MPG margin of error.

Any Engine Type 4.2L L6 GAS (89) GAS (1) L6 GAS (11) V8 GAS (2) Any Body Style Sport Utility (24) Any Submodel A (1) EXT (6) Base (10) LT (26) LS (46) Other (15)

Below you can see a distribution of the fuel-ups with 551 outliers (5.25%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• My TB

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added May 2018 • 48 Fuel-ups

  Property of ajoerger

• 18.2 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Jul 2018 • 13 Fuel-ups

  Property of 05trailhawk

• 16.7 Avg MPG

• Gerald Hackney

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Jun 2018 • 3 Fuel-ups

  Property of geehack

• 23.2 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added May 2018 • 5 Fuel-ups

  Property of bgomes87

• 13.1 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Feb 2018 • 4 Fuel-ups

  Property of Icyyyy22

• 18.9 Avg MPG

• Trailblazer

  2005 Chevrolet Trailblazer EXT 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2018 • 47 Fuel-ups

  Property of amyd0925

• 13.5 Avg MPG

• Trailblazer

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2016 • 205 Fuel-ups

  Property of sutton7896

• 18.0 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Feb 2017 • 71 Fuel-ups

  Property of wild1golfer

• 19.6 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Dec 2017 • 13 Fuel-ups

  Property of PatriotsMan31

• 14.6 Avg MPG

• Leslie

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 27 Fuel-ups

  Property of leswendt

• 15.2 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Dec 2017 • 8 Fuel-ups

  Property of TBlaze

• 14.5 Avg MPG

• Jason's Truck

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 20 Fuel-ups

  Property of Airwolf9721

• 13.0 Avg MPG

• Trailblazer

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 146 Fuel-ups

  Property of Powderjockey

• 17.4 Avg MPG

• My Trailblazer EXT

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2017 • 3 Fuel-ups

  Property of nebd

• 12.1 Avg MPG

• Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 341 Fuel-ups

  Property of ajs2000

• 15.0 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Jul 2017 • 10 Fuel-ups

  Property of sundaypunch

• 17.2 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Jul 2016 • 86 Fuel-ups

  Property of cwood

• 18.4 Avg MPG

• Trailblazer

  2005 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 29 Fuel-ups

  Property of artievs11

• 27.0 Avg MPG

• My Trailblazer

  2005 Chevrolet Trailblazer EXT 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2016 • 37 Fuel-ups

  Property of cassidykelley

• 14.8 Avg MPG

• Chevy Trailblazer

  2005 Chevrolet Trailblazer EXT 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 3 Fuel-ups

  Property of rockstar206

• 15.7 Avg MPG

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