Based on data from 29 vehicles, 1,805 fuel-ups and 359,258 miles of driving, the 2004 Chevrolet Blazer gets a combined Avg MPG of 15.73 with a 0.13 MPG margin of error.

Any Engine Type 4.3L V6 GAS (26) V6 GAS (2) Any Body Style Sport Utility (8) Any Submodel Base (1) ZR2 (3) LS (23) Other (2)

Below you can see a distribution of the fuel-ups with 96 outliers (5.05%) removed.

Following shows the average MPG of each of the 29 vehicles in the system.

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• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Apr 2018 • 124 Fuel-ups

  Property of miniman181

• 13.2 Avg MPG

• My Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2024 • 11 Fuel-ups

  Property of TNRyder

• 17.6 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 179 Fuel-ups

  Property of Cntrollerfanboy

• 17.9 Avg MPG

• Blazer 04

  2004 Chevrolet Blazer
  Added Jun 2023 • 3 Fuel-ups

  Property of fungus525

• 8.8 Avg MPG

• My Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Jul 2019 • 18 Fuel-ups

  Property of Kims_WRX

• 13.6 Avg MPG

• Blaze

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2024 • 20 Fuel-ups

  Property of FuellyUser84

• 17.0 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added May 2022 • 4 Fuel-ups

  Property of BALTIC

• 14.3 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 396 Fuel-ups

  Property of f55d

• 15.4 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS
  Added Feb 2025 • 136 Fuel-ups

  Property of joemamma

• 18.3 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS
  Added Jan 2018 • 105 Fuel-ups

  Property of esqualey

• 17.1 Avg MPG

• My Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2020 • 11 Fuel-ups

  Property of xBDevilsx

• 17.9 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 85 Fuel-ups

  Property of khartmanjr

• 13.7 Avg MPG

• My Blazer

  2004 Chevrolet Blazer ZR2 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2019 • 19 Fuel-ups

  Property of shadowwarrior58

• 17.9 Avg MPG

• My Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2017 • 68 Fuel-ups

  Property of allisonbray

• 14.3 Avg MPG

• 04 Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Aug 2017 • 54 Fuel-ups

  Property of CraigSnedeker

• 14.2 Avg MPG

• Zr2

  2004 Chevrolet Blazer ZR2 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Nov 2017 • 9 Fuel-ups

  Property of deezdad

• 18.2 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 35 Fuel-ups

  Property of finsup823

• 14.2 Avg MPG

• 04 ZR2 Blazer

  2004 Chevrolet Blazer ZR2 4.3L V6 GAS
  Added Dec 2012 • 240 Fuel-ups

  Property of Gc3

• 16.1 Avg MPG

• Allen

  2004 Chevrolet Blazer LS 4.3L V6 GAS
  Added Jan 2018 • 262 Fuel-ups

  Property of Annoniefuel

• 15.5 Avg MPG

• Blazer

  2004 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2017 • 41 Fuel-ups

  Property of moveover

• 17.7 Avg MPG

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