Based on data from 124 vehicles, 10,447 fuel-ups and 2,753,585 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 (25) 5.3L V8 FLEX (43) 5.3L V8 GAS (38) V8 FLEX (4) V8 GAS (10) Any Body Style Sport Utility (36) Any Submodel Z71 (29) LS (38) LT (41) Other (16)

Below you can see a distribution of the fuel-ups with 631 outliers (5.70%) removed.

Following shows the average MPG of each of the 124 vehicles in the system.

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• My Tahoe

  2003 Chevrolet Tahoe LS 5.3L V8 GAS Automatic 4 Speed
  Added Feb 2019 • 3 Fuel-ups

  Property of ndpeak

• 12.7 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe LT 4.8L V8 GAS Automatic 4 Speed
  Added Jul 2018 • 10 Fuel-ups

  Property of oldbill

• 16.4 Avg MPG

• The Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 4 Speed Sport Utility
  Added Feb 2019 • 3 Fuel-ups

  Property of dolbydigital

• 10.6 Avg MPG

• The Hoe

  2003 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 4 Speed
  Added Mar 2017 • 319 Fuel-ups

  Property of Diverdown1969

• 16.0 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe LT 4.8L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 37 Fuel-ups

  Property of neeliejones

• 14.0 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added May 2018 • 74 Fuel-ups

  Property of blancas

• 13.0 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 3 Fuel-ups

  Property of johnnywalley

• 12.3 Avg MPG

• Lenny

  2003 Chevrolet Tahoe Z71 5.3L V8 FLEX Automatic 4 Speed Sport Utility
  Added Sep 2017 • 37 Fuel-ups

  Property of tubesock

• 15.8 Avg MPG

• The Tank

  2003 Chevrolet Tahoe LT 4.8L V8 GAS Automatic 4 Speed
  Added May 2019 • 10 Fuel-ups

  Property of itsmebillie

• 15.2 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 8 Fuel-ups

  Property of rckywil

• 6.7 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 4 Fuel-ups

  Property of reagan_b

• 11.3 Avg MPG

• Bev

  2003 Chevrolet Tahoe LS 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 38 Fuel-ups

  Property of bevmarklein

• 15.8 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Feb 2018 • 5 Fuel-ups

  Property of AccuTecMS6

• 15.8 Avg MPG

• My Tahoe

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

  Property of reaganlb

• 12.0 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed Sport Utility
  Added Dec 2016 • 9 Fuel-ups

  Property of AccuTec

• 22.7 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 FLEX Automatic 4 Speed Sport Utility
  Added Jun 2018 • 54 Fuel-ups

  Property of mysticpeanut

• 14.5 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed
  Added Apr 2017 • 36 Fuel-ups

  Property of EssentiallyMM

• 12.6 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 4 Speed
  Added Jun 2017 • 11 Fuel-ups

  Property of hkruger

• 14.4 Avg MPG

• My Tahoe

  2003 Chevrolet Tahoe Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2017 • 4 Fuel-ups

  Property of boot

• 14.2 Avg MPG

• Tahoe

  2003 Chevrolet Tahoe LT Automatic 4 Speed Sport Utility
  Added Sep 2017 • 16 Fuel-ups

  Property of TravisTGreen

• 23.0 Avg MPG

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