2003 Chevrolet Avalanche 1500 MPG

Based on data from 72 vehicles, 7,480 fuel-ups and 2,262,270 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.71 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 262 outliers (3.38%) removed.

Following shows the average MPG of each of the 72 vehicles in the system.

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• My Z66 AV

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Jun 2013 • 3 Fuel-ups

  Property of drclyons

• 16.3 Avg MPG

• 2003 Chevy Avalanche SLT

  2003 Chevrolet Avalanche 1500 GAS V8
  Added May 2013 • 6 Fuel-ups

  Property of jtsautos

• 16.7 Avg MPG

• Snowflake

  2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 78 Fuel-ups

  Property of surfintx2004

• 11.5 Avg MPG

• Truckasaurus

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Feb 2013 • 3 Fuel-ups

  Property of Torenhire

• 12.7 Avg MPG

• My Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Sep 2009 • 46 Fuel-ups

  Property of mburnett

• 16.0 Avg MPG

• Avalanche

  2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 152 Fuel-ups

  Property of jpmarshall

• 12.1 Avg MPG

• Avy

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Sep 2012 • 4 Fuel-ups

  Property of WestNewton

• 15.4 Avg MPG

• Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Feb 2009 • 165 Fuel-ups

  Property of HorHay

• 14.8 Avg MPG

• 03Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Nov 2009 • 10 Fuel-ups

  Property of Andyb04

• 16.5 Avg MPG

• 2003 Chevrolet Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Aug 2008 • 143 Fuel-ups

  Property of IanRobinett

• 16.8 Avg MPG

• Blue Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Nov 2008 • 19 Fuel-ups

  Property of Guzzy

• 15.1 Avg MPG

• Randy's Avalanche

  2003 Chevrolet Avalanche 1500 GAS V8
  Added Aug 2008 • 75 Fuel-ups

  Property of rmgatch

• 15.0 Avg MPG

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