Based on data from 39 vehicles, 1,700 fuel-ups and 625,032 miles of driving, the 2018 Chevrolet Suburban gets a combined Avg MPG of 16.64 with a 0.15 MPG margin of error.

Any Engine Type 5.3L V8 FLEX (37) 5.3L V8 GAS (1) 6.0L V8 FLEX (1) Any Body Style Sport Utility (13) Any Submodel HD (1) LS (3) Premier (13) LT (22)

Below you can see a distribution of the fuel-ups with 44 outliers (2.52%) removed.

Following shows the average MPG of each of the 39 vehicles in the system.

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• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2020 • 44 Fuel-ups

  Property of JBP1929

• 20.7 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2019 • 56 Fuel-ups

  Property of steelg8r

• 17.5 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Oct 2019 • 56 Fuel-ups

  Property of robbobster

• 15.6 Avg MPG

• My Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Feb 2019 • 110 Fuel-ups

  Property of HI-Birdie

• 16.9 Avg MPG

• My Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2019 • 150 Fuel-ups

  Property of ablaye314

• 17.4 Avg MPG

• Suburban 2018

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added May 2018 • 241 Fuel-ups

  Property of rangerz522

• 18.4 Avg MPG

• Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2018 • 85 Fuel-ups

  Property of Full-Throttle

• 16.1 Avg MPG

• My Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 61 Fuel-ups

  Property of JonShanny

• 15.1 Avg MPG

• Chevrolet Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 GAS Automatic 6 Speed Sport Utility
  Added Oct 2020 • 9 Fuel-ups

  Property of slupie

• 13.6 Avg MPG

• My Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Jul 2019 • 57 Fuel-ups

  Property of chrissmith63

• 15.9 Avg MPG

• 18 Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2018 • 92 Fuel-ups

  Property of JRGuinn

• 15.3 Avg MPG

• Chevrolet Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Nov 2017 • 56 Fuel-ups

  Property of kwaller

• 12.2 Avg MPG

• Gray Goose

  2018 Chevrolet Suburban LS 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Jul 2018 • 124 Fuel-ups

  Property of Rolls

• 18.6 Avg MPG

• My Suburban

  2018 Chevrolet Suburban HD 6.0L V8 FLEX
  Added Jan 2020 • 34 Fuel-ups

  Property of cathythelarsen

• 16.8 Avg MPG

• Big Red

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed Sport Utility
  Added Mar 2018 • 86 Fuel-ups

  Property of scrumi

• 16.2 Avg MPG

• 2018 Suburban

  2018 Chevrolet Suburban Premier 5.3L V8 FLEX Automatic 6 Speed
  Added Apr 2018 • 62 Fuel-ups

  Property of CastleCars

• 17.7 Avg MPG

• The Burban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2018 • 11 Fuel-ups

  Property of jsampson

• 14.4 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

• 2018 Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2019 • 60 Fuel-ups

  Property of GunRunner7

• 16.3 Avg MPG

• Chevy Suburban

  2018 Chevrolet Suburban LT 5.3L V8 FLEX Automatic 6 Speed
  Added Sep 2018 • 39 Fuel-ups

  Property of Covcath12

• 16.4 Avg MPG

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