Based on data from 37 vehicles, 2,542 fuel-ups and 600,886 miles of driving, the 2005 GMC Envoy gets a combined Avg MPG of 14.30 with a 0.10 MPG margin of error.

Any Engine Type 4.2L L6 GAS (27) 5.3L V8 GAS (2) L6 GAS (7) V8 GAS (1) Any Body Style Sport Utility (10) Any Submodel Denali (2) SLT (11) SLE (16) Other (8)

Below you can see a distribution of the fuel-ups with 53 outliers (2.04%) removed.

Following shows the average MPG of each of the 37 vehicles in the system.

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• 2005 GMC Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2022 • 201 Fuel-ups

  Property of kg5kg

• 14.7 Avg MPG

• The RevWagon

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 344 Fuel-ups

  Property of revwag

• 15.2 Avg MPG

• Envoy

  2005 GMC Envoy Denali 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2022 • 67 Fuel-ups

  Property of Gmguy426

• 14.2 Avg MPG

• Miles

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2023 • 73 Fuel-ups

  Property of audiofeil

• 15.0 Avg MPG

• Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2016 • 38 Fuel-ups

  Property of byrd757

• 14.8 Avg MPG

• My Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2019 • 119 Fuel-ups

  Property of equinas

• 16.1 Avg MPG

• Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2018 • 229 Fuel-ups

  Property of magicexp

• 14.7 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2021 • 27 Fuel-ups

  Property of chrismccourt

• 12.4 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Jul 2020 • 21 Fuel-ups

  Property of Chander214

• 14.0 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Nov 2019 • 32 Fuel-ups

  Property of olivialoki

• 14.7 Avg MPG

• 2005 GMC Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 398 Fuel-ups

  Property of dwillings

• 15.6 Avg MPG

• Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Jun 2017 • 47 Fuel-ups

  Property of jacobpusateri

• 14.1 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Apr 2020 • 7 Fuel-ups

  Property of ken1221

• 23.1 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2020 • 5 Fuel-ups

  Property of AshleyLicea17

• 13.0 Avg MPG

• Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Aug 2012 • 249 Fuel-ups

  Property of WarGawd

• 12.5 Avg MPG

• Gmc Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2018 • 111 Fuel-ups

  Property of dodgedakotaslt

• 15.0 Avg MPG

• My Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Nov 2018 • 7 Fuel-ups

  Property of samsseven

• 10.8 Avg MPG

• My Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed
  Added Oct 2018 • 17 Fuel-ups

  Property of Ganderton

• 16.9 Avg MPG

• My Envoy

  2005 GMC Envoy SLT 4.2L L6 GAS Automatic 4 Speed
  Added Oct 2015 • 155 Fuel-ups

  Property of jonesr

• 14.6 Avg MPG

• Envoy

  2005 GMC Envoy SLE 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Aug 2018 • 6 Fuel-ups

  Property of 87z24bob

• 16.3 Avg MPG

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