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2020 GMC Yukon XL MPG

Based on data from 10 vehicles, 575 fuel-ups and 215,635 miles of driving, the 2020 GMC Yukon XL gets a combined Avg MPG of 15.36 with a 0.22 MPG margin of error.

Below you can see a distribution of the fuel-ups with 45 outliers (7.26%) removed.

Following shows the average MPG of each of the 10 vehicles in the system.

2020 GMC Yukon XLs For Sale Nearby

  • My Yukon XL

    2020 GMC Yukon XL SLT 5.3L V8 GAS Automatic 10 Speed
    Added Jul 2020 • 226 Fuel-ups

    Property of chrisrapley

  • 14.4 Avg MPG
  • Baby Beluga

    2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed Sport Utility
    Added Oct 2024 • 11 Fuel-ups

    Property of JasonFH

  • 15.5 Avg MPG
  • Yukon

    2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed Sport Utility
    Added Jul 2022 • 73 Fuel-ups

    Property of kevinbushman

  • 17.9 Avg MPG
  • Yukon Denali

    2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed Sport Utility
    Added Aug 2023 • 69 Fuel-ups

    Property of mmoesner

  • 19.7 Avg MPG
  • Abby’s Yukon XL

    2020 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2020 • 90 Fuel-ups

    Property of duncains

  • 17.9 Avg MPG
  • My Yukon XL 2020

    2020 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Aug 2023 • 121 Fuel-ups

    Property of drselch

  • 18.1 Avg MPG
  • My Yukon XL

    2020 GMC Yukon XL SLT 5.3L V8 GAS Automatic 6 Speed
    Added Dec 2023 • 28 Fuel-ups

    Property of vzaggie08

  • 14.4 Avg MPG
  • Yukon XL Denali

    2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed
    Added May 2021 • 9 Fuel-ups

    Property of jsampson

  • 11.5 Avg MPG
  • James

    2020 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 10 Speed
    Added Apr 2021 • 176 Fuel-ups

    Property of dtaylor469

  • 15.3 Avg MPG
  • My Yukon XL

    2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed
    Added Jan 2022 • 9 Fuel-ups

    Property of peterlyons79

  • 16.0 Avg MPG

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