2017 Peterbilt 389 MPG

Based on data from 4 vehicles, 350 fuel-ups and 274,572 miles of driving, the 2017 Peterbilt 389 gets a combined Avg MPG of 4.62 with a 0.09 MPG margin of error.

Below you can see a distribution of the fuel-ups with 110 outliers (23.91%) removed.

Following shows the average MPG of each of the 4 vehicles in the system.

• My 389

  2017 Peterbilt 389 12.9L -6 DIESEL
  Added Feb 2023 • 230 Fuel-ups

  Property of RickYoder

• 4.7 Avg MPG

• #42

  2017 Peterbilt 389 12.9L -6 DIESEL Tractor Truck - Long Conventional
  Added Jul 2018 • 38 Fuel-ups

  Property of afterhours379

• 4.5 Avg MPG

• 773996 2017 DEF

  2017 Peterbilt 389 12.9L -6 DIESEL
  Added Jan 2017 • 104 Fuel-ups

  Property of dick1210

• 134.9 Avg MPG

• 773996 2017 Fuel

  2017 Peterbilt 389 12.9L -6 DIESEL
  Added Jan 2017 • 156 Fuel-ups

  Property of dick1210

• 5.4 Avg MPG