Based on data from 47 vehicles, 3,804 fuel-ups and 964,633 miles of driving, the 2004 GMC Envoy gets a combined Avg MPG of 15.92 with a 0.09 MPG margin of error.

Any Engine Type 4.2L L6 GAS (33) L6 GAS (9) Any Body Style Sport Utility (13) Any Submodel SLT (16) SLE (18) Other (13)

Below you can see a distribution of the fuel-ups with 159 outliers (4.01%) removed.

Following shows the average MPG of each of the 47 vehicles in the system.

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• My Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Dec 2023 • 95 Fuel-ups

  Property of kcherkas

• 15.4 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2022 • 135 Fuel-ups

  Property of dragsys

• 12.6 Avg MPG

• Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2025 • 237 Fuel-ups

  Property of walkerrd

• 16.7 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Jul 2024 • 588 Fuel-ups

  Property of testbed

• 16.8 Avg MPG

• Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2021 • 111 Fuel-ups

  Property of ahukowich

• 17.8 Avg MPG

• My Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Feb 2023 • 69 Fuel-ups

  Property of wingaterk

• 14.3 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2017 • 163 Fuel-ups

  Property of AnthonyCS1987

• 14.2 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2020 • 59 Fuel-ups

  Property of wingaterk

• 15.8 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 4 Fuel-ups

  Property of mbruchma

• 17.3 Avg MPG

• Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Aug 2018 • 62 Fuel-ups

  Property of sproutguy

• 16.2 Avg MPG

• My Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Nov 2021 • 10 Fuel-ups

  Property of RaeDalling

• 9.7 Avg MPG

• My Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Jan 2022 • 9 Fuel-ups

  Property of jamesr816

• 14.2 Avg MPG

• My Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Feb 2020 • 113 Fuel-ups

  Property of Karsen33

• 15.4 Avg MPG

• My Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2018 • 53 Fuel-ups

  Property of Stewie

• 14.0 Avg MPG

• My Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2019 • 7 Fuel-ups

  Property of Gmc2004

• 21.7 Avg MPG

• Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2021 • 94 Fuel-ups

  Property of wtrout

• 15.8 Avg MPG

• My Envoy

  2004 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2019 • 6 Fuel-ups

  Property of coleprich

• 13.3 Avg MPG

• My Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Jun 2018 • 12 Fuel-ups

  Property of Joe69

• 16.4 Avg MPG

• Envoy

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 118 Fuel-ups

  Property of spankyg

• 16.0 Avg MPG

• GMC Envoy SLT

  2004 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2012 • 352 Fuel-ups

  Property of CanadianMike

• 15.2 Avg MPG

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