Based on data from 19 vehicles, 184 fuel-ups and 29,302 miles of driving, the 1986 Chevrolet K5 Blazer gets a combined Avg MPG of 10.50 with a 0.78 MPG margin of error.

Any Engine Type 5.0L V8 GAS (3) 5.7L V8 GAS (4) 6.2L V8 DIESEL (6) V6 GAS (1) V8 DIESEL (3) V8 GAS (1) Any Body Style Sport Utility (2) Any Submodel Silverado (6) Custom (7) Other (6)

Below you can see a distribution of the fuel-ups with 1 outliers (0.54%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

• My K5 Blazer

  1986 Chevrolet K5 Blazer Silverado 5.0L V8 GAS Automatic 4 Speed
  Added Feb 2023 • 9 Fuel-ups

  Property of HOWIEEE

• 3.6 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 3 Speed
  Added Feb 2023 • 6 Fuel-ups

  Property of dillpill88

• 6.5 Avg MPG

• Pampered Private

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 3 Speed
  Added Mar 2021 • 5 Fuel-ups

  Property of HonestBob

• 31.0 Avg MPG

• CUCV M1009

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 3 Speed
  Added Sep 2017 • 41 Fuel-ups

  Property of joesauto24

• 9.3 Avg MPG

• M1009 CUCV

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 3 Speed
  Added Jul 2021 • 6 Fuel-ups

  Property of vzamora

• 15.1 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Silverado 5.0L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 28 Fuel-ups

  Property of Dammer

• 8.9 Avg MPG

• K5

  1986 Chevrolet K5 Blazer Silverado 5.7L V8 GAS Automatic 4 Speed Sport Utility
  Added Nov 2018 • 7 Fuel-ups

  Property of BadDecisions

• 8.3 Avg MPG

• M1009

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 3 Speed Sport Utility
  Added Sep 2017 • 40 Fuel-ups

  Property of Conder

• 16.0 Avg MPG

• The Rocket

  1986 Chevrolet K5 Blazer GAS V6
  Added Nov 2013 • 27 Fuel-ups

  Property of KerryIsAmazing

• 11.7 Avg MPG

• big blazin

  1986 Chevrolet K5 Blazer
  Added Jul 2013 • 1 Fuel-up

  Property of bigblazin

• 11.5 Avg MPG

• Mean_Green

  1986 Chevrolet K5 Blazer DIESEL V8
  Added May 2012 • 5 Fuel-ups

  Property of AdamS

• 16.6 Avg MPG

• Canyonero

  1986 Chevrolet K5 Blazer DIESEL V8
  Added Nov 2011 • 13 Fuel-ups

  Property of Peakoil

• 16.0 Avg MPG

• The 86

  1986 Chevrolet K5 Blazer GAS V8
  Added Aug 2011 • 21 Fuel-ups

  Property of 70K5

• 8.7 Avg MPG

• Chevrolet Blazer

  1986 Chevrolet K5 Blazer Silverado 5.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 2 Fuel-ups

  Property of mrlaw

• 10.1 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Silverado 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2021 • No Fuel-ups

  Property of slowk5_86

• 0.0 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Custom 5.7L V8 GAS Automatic 4 Speed
  Added Mar 2019 • No Fuel-ups

  Property of hensley0305

• 0.0 Avg MPG

• Grey Golem

  1986 Chevrolet K5 Blazer DIESEL V8
  Added Jun 2012 • No Fuel-ups

  Property of leirapaz

• 0.0 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Custom 6.2L V8 DIESEL Automatic 4 Speed
  Added Dec 2018 • No Fuel-ups

  Property of josemiguel312

• 0.0 Avg MPG

• My K5 Blazer

  1986 Chevrolet K5 Blazer Silverado 5.7L V8 GAS Automatic 4 Speed
  Added Dec 2017 • No Fuel-ups

  Property of WFoster29

• 0.0 Avg MPG