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2018 GMC Yukon MPG

Based on data from 25 vehicles, 1,722 fuel-ups and 508,480 miles of driving, the 2018 GMC Yukon gets a combined Avg MPG of 15.88 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 20 outliers (1.15%) removed.

Following shows the average MPG of each of the 25 vehicles in the system.

2018 GMC Yukons For Sale Nearby

  • GMC Yukon

    2018 GMC Yukon SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2018 • 63 Fuel-ups

    Property of caseyp

  • 16.7 Avg MPG
  • Jana's Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed Sport Utility
    Added Dec 2017 • 242 Fuel-ups

    Property of TDI-TXAggie

  • 17.4 Avg MPG
  • Ukee

    2018 GMC Yukon SLE 5.3L V8 GAS Automatic 6 Speed Sport Utility
    Added May 2021 • 4 Fuel-ups

    Property of bkhcosworth

  • 15.0 Avg MPG
  • 2018 Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed Sport Utility
    Added May 2018 • 126 Fuel-ups

    Property of jaewoldt

  • 17.2 Avg MPG
  • My Yukon

    2018 GMC Yukon SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2018 • 144 Fuel-ups

    Property of ericpuccio

  • 15.9 Avg MPG
  • My Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Jan 2018 • 116 Fuel-ups

    Property of romotorin

  • 15.2 Avg MPG
  • Yukon Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Nov 2018 • 150 Fuel-ups

    Property of Grammargyrl26

  • 14.3 Avg MPG
  • My Yukon

    2018 GMC Yukon SLT 5.3L V8 GAS Automatic 6 Speed
    Added Aug 2020 • 90 Fuel-ups

    Property of zmcgovern45

  • 17.9 Avg MPG
  • Yukon

    2018 GMC Yukon SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2017 • 160 Fuel-ups

    Property of 2thesea

  • 17.4 Avg MPG
  • 2018 GMC Yukon Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed Sport Utility
    Added Jul 2020 • 18 Fuel-ups

    Property of michael11209

  • 13.1 Avg MPG
  • Courtney’s Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Sep 2018 • 146 Fuel-ups

    Property of Motorist

  • 14.0 Avg MPG
  • My Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Dec 2018 • 35 Fuel-ups

    Property of WyoCowboys

  • 16.4 Avg MPG
  • 2018 GMC Yukon Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Jul 2018 • 52 Fuel-ups

    Property of RCH1

  • 16.1 Avg MPG
  • My Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Oct 2019 • 18 Fuel-ups

    Property of brickaerospace

  • 21.1 Avg MPG
  • 2018 Yukon Big Red

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Dec 2018 • 101 Fuel-ups

    Property of KLWilkerson

  • 16.9 Avg MPG
  • My Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Feb 2019 • 25 Fuel-ups

    Property of mjhall159

  • 15.2 Avg MPG
  • Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed Sport Utility
    Added Sep 2018 • 82 Fuel-ups

    Property of wildman22john

  • 14.7 Avg MPG
  • Yukon

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Feb 2018 • 120 Fuel-ups

    Property of bnoot

  • 16.7 Avg MPG
  • My Yukon

    2018 GMC Yukon SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jan 2019 • 22 Fuel-ups

    Property of vitram79

  • 14.0 Avg MPG
  • My Denali

    2018 GMC Yukon Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Jan 2018 • 71 Fuel-ups

    Property of llauck

  • 14.5 Avg MPG

Recent Activity

from other GMC Yukon vehicles (View All)

Tips

Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

Read more tips