Based on data from 44 vehicles, 3,158 fuel-ups and 1,151,048 miles of driving, the 2018 Chevrolet Suburban gets a combined Avg MPG of 16.36 with a 0.11 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (37) 5.3L V8 GAS (5) 6.0L V8 FLEX (1) Any Body Style Sport Utility (12) Any Submodel HD (1) LS (4) Premier (14) LT (25)

Below you can see a distribution of the fuel-ups with 181 outliers (5.42%) removed.

Following shows the average MPG of each of the 44 vehicles in the system.

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• Judge

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 303 Fuel-ups

  Property of emgarciajr

• 13.4 Avg MPG

• My Suburban

  2018 Chevrolet Suburban HD 6.0L V8 FLEX
  Added Jan 2020 • 126 Fuel-ups

  Property of cathythelarsen

• 16.4 Avg MPG

• Suburban 2018

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added May 2018 • 415 Fuel-ups

  Property of rangerz522

• 18.4 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban LT
  Added May 2022 • 42 Fuel-ups

  Property of Mitchellcr

• 12.9 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2019 • 143 Fuel-ups

  Property of robbobster

• 15.6 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2022 • 28 Fuel-ups

  Property of CFCH11042017

• 17.9 Avg MPG

• Chevrolet Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 GAS Automatic 6 Speed Sport Utility
  Added Oct 2020 • 125 Fuel-ups

  Property of slupie

• 15.6 Avg MPG

• Chevy Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Dec 2021 • 27 Fuel-ups

  Property of kwaller

• 17.4 Avg MPG

• Suburban

  2018 Chevrolet Suburban LT 5.3L V8 GAS Automatic 6 Speed
  Added Mar 2023 • 8 Fuel-ups

  Property of jonmarclyttle

• 17.7 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2020 • 154 Fuel-ups

  Property of JBP1929

• 20.2 Avg MPG

• 18 Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2018 • 135 Fuel-ups

  Property of JRGuinn

• 14.3 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban LT 5.3L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 105 Fuel-ups

  Property of richfam1414

• 17.7 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2019 • 162 Fuel-ups

  Property of steelg8r

• 17.2 Avg MPG

• Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2018 • 183 Fuel-ups

  Property of Full-Throttle

• 15.1 Avg MPG

• My Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2019 • 259 Fuel-ups

  Property of HI-Birdie

• 17.2 Avg MPG

• Chevy Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 GAS Automatic 6 Speed
  Added Nov 2022 • 6 Fuel-ups

  Property of natkingswole

• 13.7 Avg MPG

• My Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 155 Fuel-ups

  Property of JonShanny

• 15.1 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2018 • 88 Fuel-ups

  Property of CastleCars

• 19.3 Avg MPG

• Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2018 • 47 Fuel-ups

  Property of MattP-M

• 14.0 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LS 5.3L V8 GAS Automatic 6 Speed
  Added May 2022 • 27 Fuel-ups

  Property of Nelly729

• 14.6 Avg MPG

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