2009 Peterbilt 389 MPG

Based on data from 3 vehicles, 432 fuel-ups and 314,775 miles of driving, the 2009 Peterbilt 389 gets a combined Avg MPG of 4.15 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 4 outliers (0.92%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

• My 389

  2009 Peterbilt 389
  Added Jul 2020 • 196 Fuel-ups

  Property of M2Industries

• 5.8 Avg MPG

• Ol 98

  2009 Peterbilt 389 15.0L L6 DIESEL
  Added Sep 2016 • 628 Fuel-ups

  Property of bfs89

• 4.4 Avg MPG

• Peterbilt 389

  2009 Peterbilt 389 15.0L L6 DIESEL Standard Tractor Truck - Long Conventional
  Added Dec 2016 • 7 Fuel-ups

  Property of den5588

• 4.8 Avg MPG