Based on data from 41 vehicles, 3,589 fuel-ups and 1,140,825 miles of driving, the 2018 Chevrolet Tahoe gets a combined Avg MPG of 16.31 with a 0.12 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (28) 5.3L V8 GAS (5) 6.2L V8 FLEX (3) 6.2L V8 GAS (2) V8 GAS (1) Any Body Style Sport Utility (8) Any Submodel PPV (1) Midnight Edition (2) SSV (3) LS (6) Premier (13) LT (15) Other (1)

Below you can see a distribution of the fuel-ups with 75 outliers (2.05%) removed.

Following shows the average MPG of each of the 41 vehicles in the system.

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• Chevrolet Tahoe

  2018 Chevrolet Tahoe LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2020 • 170 Fuel-ups

  Property of brookshire

• 16.4 Avg MPG

• Hoe Po

  2018 Chevrolet Tahoe SSV 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2023 • 56 Fuel-ups

  Property of TheWheatBaron

• 18.9 Avg MPG

• Brandy’s Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2021 • 259 Fuel-ups

  Property of djenkins3548

• 16.7 Avg MPG

• Tahoe

  2018 Chevrolet Tahoe Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2023 • 36 Fuel-ups

  Property of pamante

• 14.1 Avg MPG

• Tahoe RST

  2018 Chevrolet Tahoe Premier 6.2L V8 FLEX Automatic 10 Speed Sport Utility
  Added Mar 2023 • 53 Fuel-ups

  Property of aparis99

• 16.0 Avg MPG

• My Tahoe

  2018 Chevrolet Tahoe Premier 5.3L V8 FLEX Automatic 10 Speed
  Added Oct 2023 • 23 Fuel-ups

  Property of tadder52

• 13.9 Avg MPG

• Cocoa

  2018 Chevrolet Tahoe LS Automatic 6 Speed Sport Utility
  Added Nov 2023 • 19 Fuel-ups

  Property of TK1420

• 16.1 Avg MPG

• Tahoe RST

  2018 Chevrolet Tahoe Premier RST V8 GAS Automatic 10 Speed
  Added Dec 2018 • 160 Fuel-ups

  Property of matsisp

• 11.7 Avg MPG

• My Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 6 Speed
  Added Feb 2021 • 132 Fuel-ups

  Property of leejohnwj

• 17.6 Avg MPG

• Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2021 • 54 Fuel-ups

  Property of tdipietra

• 12.5 Avg MPG

• The Hoe

  2018 Chevrolet Tahoe Premier 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2021 • 92 Fuel-ups

  Property of tso0013

• 15.9 Avg MPG

• 2018 Tahoe

  2018 Chevrolet Tahoe Premier Sport Utility
  Added Dec 2022 • 15 Fuel-ups

  Property of SirRandall71

• 16.2 Avg MPG

• Work Tahoe AK

  2018 Chevrolet Tahoe SSV 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2022 • 75 Fuel-ups

  Property of WesD

• 11.3 Avg MPG

• My Tahoe

  2018 Chevrolet Tahoe Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2024 • 3 Fuel-ups

  Property of MyTahoe

• 17.6 Avg MPG

• My Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2023 • 10 Fuel-ups

  Property of JarredAskins

• 18.4 Avg MPG

• Chevrolet Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2022 • 51 Fuel-ups

  Property of jtdietri

• 15.4 Avg MPG

• Ghost

  2018 Chevrolet Tahoe PPV 5.3L V8 FLEX Automatic 6 Speed
  Added May 2019 • 195 Fuel-ups

  Property of 1LoudLX

• 15.0 Avg MPG

• Lowery Tahoe

  2018 Chevrolet Tahoe LS 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 460 Fuel-ups

  Property of Jefflow100

• 19.3 Avg MPG

• Black Betty

  2018 Chevrolet Tahoe Premier 6.2L V8 GAS Automatic 10 Speed Sport Utility
  Added Oct 2020 • 218 Fuel-ups

  Property of Tschilp

• 17.8 Avg MPG

• My Tahoe

  2018 Chevrolet Tahoe LT 5.3L V8 FLEX Automatic 6 Speed
  Added May 2018 • 267 Fuel-ups

  Property of ktbug

• 17.9 Avg MPG

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