2020 GMC Yukon XL MPG

Based on data from 5 vehicles, 169 fuel-ups and 59,807 miles of driving, the 2020 GMC Yukon XL gets a combined Avg MPG of 14.41 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 30 outliers (15.08%) removed.

Following shows the average MPG of each of the 5 vehicles in the system.

• James

  2020 GMC Yukon XL Denali 6.2L V8 FLEX Automatic 10 Speed
  Added Apr 2021 • 82 Fuel-ups

  Property of dtaylor469

• 15.1 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 SLT 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2020 • 114 Fuel-ups

  Property of chrisrapley

• 14.2 Avg MPG

• Abby’s Yukon XL

  2020 GMC Yukon XL SLT 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2020 • 50 Fuel-ups

  Property of duncains

• 18.3 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