Based on data from 51 vehicles, 3,777 fuel-ups and 683,179 miles of driving, the 1999 Chevrolet Blazer gets a combined Avg MPG of 15.47 with a 0.12 MPG margin of error.

Any Engine Type 4.3L V6 GAS (37) H2 GAS (1) V6 GAS (12) V8 GAS (1) Any Body Style Sport Utility (14) Any Submodel Trailblazer (2) Base (9) LT (10) LS (18) Other (12)

Below you can see a distribution of the fuel-ups with 104 outliers (2.68%) removed.

Following shows the average MPG of each of the 51 vehicles in the system.

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• Mandingo

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2021 • 178 Fuel-ups

  Property of camoboy34

• 14.7 Avg MPG

• My Blazer

  1999 Chevrolet Blazer 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2023 • 7 Fuel-ups

  Property of Reza458

• 11.6 Avg MPG

• Blazer LS

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2021 • 78 Fuel-ups

  Property of shakemanski

• 15.5 Avg MPG

• Blazer

  1999 Chevrolet Blazer GAS V6
  Added Jun 2013 • 29 Fuel-ups

  Property of CProell

• 19.4 Avg MPG

• Chevy Blazer

  1999 Chevrolet Blazer LS 4.3L V6 GAS Standard 5 Speed
  Added Mar 2017 • 365 Fuel-ups

  Property of fleurymonster

• 17.4 Avg MPG

• LS-10 Blazer

  1999 Chevrolet Blazer V8 GAS Sport Utility
  Added Sep 2021 • 3 Fuel-ups

  Property of casselt

• 15.6 Avg MPG

• My Blazer

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Jan 2019 • 128 Fuel-ups

  Property of cekberg

• 15.9 Avg MPG

• My Blazer

  1999 Chevrolet Blazer LT 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2020 • 8 Fuel-ups

  Property of Dfens76

• 20.4 Avg MPG

• White Blazzing

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic Sport Utility
  Added May 2018 • 115 Fuel-ups

  Property of biscotti1122

• 18.5 Avg MPG

• USPS Truck

  1999 Chevrolet Blazer LT 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Nov 2017 • 480 Fuel-ups

  Property of Postaltruck

• 12.6 Avg MPG

• Blazer

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Oct 2016 • 239 Fuel-ups

  Property of geisha67

• 19.1 Avg MPG

• Blazer

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Aug 2017 • 815 Fuel-ups

  Property of crossczech

• 15.3 Avg MPG

• Blazer

  1999 Chevrolet Blazer 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Jan 2020 • 30 Fuel-ups

  Property of jhtvape

• 17.1 Avg MPG

• Blazer

  1999 Chevrolet Blazer LT 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added May 2019 • 310 Fuel-ups

  Property of zarthross

• 17.3 Avg MPG

• My Blazer

  1999 Chevrolet Blazer LS 4.3L V6 GAS Automatic 4 Speed
  Added Feb 2019 • 32 Fuel-ups

  Property of j521

• 13.1 Avg MPG

• Nala

  1999 Chevrolet Blazer LS 4.3L V6 GAS Standard 5 Speed
  Added Mar 2018 • 224 Fuel-ups

  Property of Sunny5280

• 15.8 Avg MPG

• My Blazer

  1999 Chevrolet Blazer 4.3L V6 GAS Automatic 4 Speed
  Added Jul 2017 • 10 Fuel-ups

  Property of ngedmond

• 16.4 Avg MPG

• Chevrolet Blazer

  1999 Chevrolet Blazer LT 4.3L V6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 35 Fuel-ups

  Property of steven86

• 16.8 Avg MPG

• z1999 Blazer

  1999 Chevrolet Blazer LT 4.3L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 51 Fuel-ups

  Property of dougmuncy

• 18.1 Avg MPG

• Blazer

  1999 Chevrolet Blazer Trailblazer 4.3L V6 GAS Automatic 5 Speed Sport Utility
  Added Dec 2017 • 9 Fuel-ups

  Property of bfeezor08

• 39.9 Avg MPG

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