2020 GMC Yukon XL MPG

Based on data from 6 vehicles, 244 fuel-ups and 87,347 miles of driving, the 2020 GMC Yukon XL gets a combined Avg MPG of 14.52 with a 0.24 MPG margin of error.

Below you can see a distribution of the fuel-ups with 37 outliers (13.17%) removed.

Following shows the average MPG of each of the 6 vehicles in the system.

• James

  2020 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 10 Speed
  Added Apr 2021 • 123 Fuel-ups

  Property of dtaylor469

• 15.1 Avg MPG

• Abby’s Yukon XL

  2020 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2020 • 68 Fuel-ups

  Property of duncains

• 17.8 Avg MPG

• My Yukon XL

  2020 GMC Yukon XL SLT 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2020 • 163 Fuel-ups

  Property of chrisrapley

• 14.2 Avg MPG

• Yukon

  2020 GMC Yukon XL Denali 6.2L V8 GAS Automatic 10 Speed Sport Utility
  Added Jul 2022 • 20 Fuel-ups

  Property of kevinbushman

• 16.8 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

• 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