Based on data from 123 vehicles, 10,440 fuel-ups and 2,751,768 miles of driving, the 2003 Chevrolet Tahoe gets a combined Avg MPG of 13.99 with a 0.05 MPG margin of error.

Any Engine Type 4.8L V8 GAS (24) 5.3L V8 FLEX (43) 5.3L V8 GAS (38) V8 FLEX (4) V8 GAS (10) Any Body Style Sport Utility (35) Any Submodel Z71 (29) LS (37) LT (41) Other (16)

Below you can see a distribution of the fuel-ups with 622 outliers (5.62%) removed.

Following shows the average MPG of each of the 123 vehicles in the system.

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• Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 FLEX Automatic 4 Speed
  Added Jan 2018 • 94 Fuel-ups

  Property of paertsbuyer

• 15.3 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 FLEX Automatic 4 Sport Utility (4 Door)
  Added Jan 2015 • 19 Fuel-ups

  Property of Steamboat

• 15.2 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe Z71 5.3L FLEX V8 Automatic 4 Sport Utility (4 Door)
  Added Dec 2014 • 5 Fuel-ups

  Property of DallasE

• 15.0 Avg MPG

• 2003 Tahoe

  2003 Chevrolet Tahoe LT 4.8L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 420 Fuel-ups

  Property of bmartz

• 15.3 Avg MPG

• Sparky

  2003 Chevrolet Tahoe LS 5.3L V8 FLEX Automatic 4 Speed
  Added Sep 2016 • 90 Fuel-ups

  Property of dmills

• 15.2 Avg MPG

• Jon's Tahoe

  2003 Chevrolet Tahoe FLEX V8
  Added Apr 2011 • 95 Fuel-ups

  Property of jmneely5595

• 15.2 Avg MPG

• da hoe

  2003 Chevrolet Tahoe
  Added May 2014 • 4 Fuel-ups

  Property of zach89

• 21.1 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe GAS V8
  Added Mar 2014 • 10 Fuel-ups

  Property of Vwags

• 17.6 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe GAS V8
  Added Feb 2013 • 57 Fuel-ups

  Property of cfiMichael

• 16.1 Avg MPG

• Wife Tahoe

  2003 Chevrolet Tahoe GAS V8
  Added Aug 2013 • 5 Fuel-ups

  Property of mrlopez73

• 32.3 Avg MPG

• Hoe

  2003 Chevrolet Tahoe FLEX V8
  Added Mar 2011 • 129 Fuel-ups

  Property of Buzzcut

• 13.9 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LS 4.8L V8 GAS Automatic 4 Speed
  Added May 2016 • 35 Fuel-ups

  Property of Justbaut90

• 14.9 Avg MPG

• Chevy Tahoe

  2003 Chevrolet Tahoe Z71 4.8L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 70 Fuel-ups

  Property of traviscrot

• 20.5 Avg MPG

• tahoe

  2003 Chevrolet Tahoe GAS V8
  Added Sep 2012 • 19 Fuel-ups

  Property of spydman

• 15.3 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Oct 2018 • 65 Fuel-ups

  Property of jsetten

• 11.7 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe FLEX V8
  Added Jul 2012 • 4 Fuel-ups

  Property of nathank

• 15.8 Avg MPG

• The 'Ho

  2003 Chevrolet Tahoe GAS V8
  Added Aug 2011 • 9 Fuel-ups

  Property of rladley

• 14.3 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe FLEX V8
  Added Aug 2008 • 127 Fuel-ups

  Property of osoisimo

• 13.8 Avg MPG

• PartyBus

  2003 Chevrolet Tahoe
  Added May 2011 • 19 Fuel-ups

  Property of amazingrando

• 14.4 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe GAS V8
  Added May 2011 • 5 Fuel-ups

  Property of stevenhcook

• 21.1 Avg MPG

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