2004 Peterbilt 379 MPG

Based on data from 11 vehicles, 370 fuel-ups and 267,700 miles of driving, the 2004 Peterbilt 379 gets a combined Avg MPG of 5.25 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 16 outliers (4.15%) removed.

Following shows the average MPG of each of the 11 vehicles in the system.

• My 379

  2004 Peterbilt 379 14.6L L6 DIESEL
  Added Aug 2023 • 162 Fuel-ups

  Property of thompson47

• 6.0 Avg MPG

• Redrum

  2004 Peterbilt 379 14.6L L6 DIESEL Manual Tractor Truck - Long Conventional
  Added Apr 2024 • 9 Fuel-ups

  Property of lorendiesel59

• 4.6 Avg MPG

• My 379

  2004 Peterbilt 379 14.6L L6 DIESEL
  Added Feb 2024 • 28 Fuel-ups

  Property of tckoedam

• 4.4 Avg MPG

• My 379

  2004 Peterbilt 379 15.8L L6 DIESEL
  Added Sep 2023 • 76 Fuel-ups

  Property of FreasE

• 6.1 Avg MPG

• My 379

  2004 Peterbilt 379 14.6L L6 DIESEL
  Added Oct 2023 • 6 Fuel-ups

  Property of 05011862

• 6.1 Avg MPG

• My 379

  2004 Peterbilt 379 15.8L L6 DIESEL
  Added Apr 2022 • 103 Fuel-ups

  Property of JDST

• 5.6 Avg MPG

• My 379

  2004 Peterbilt 379 14.6L L6 DIESEL
  Added Jan 2021 • 5 Fuel-ups

  Property of jess78

• 3.7 Avg MPG

• My 379

  2004 Peterbilt 379
  Added Feb 2020 • 78 Fuel-ups

  Property of T800

• 5.8 Avg MPG

• Red

  2004 Peterbilt 379 10.8L L6 DIESEL
  Added Jul 2019 • 8 Fuel-ups

  Property of HOWIEEE

• 4.5 Avg MPG

• Big Red

  2004 Peterbilt 379 14.6L L6 DIESEL Manual Tractor Truck - Long Conventional
  Added Nov 2018 • 128 Fuel-ups

  Property of lorendiesel59

• 4.9 Avg MPG

• My 379

  2004 Peterbilt 379 15.8L L6 DIESEL
  Added Oct 2018 • 3 Fuel-ups

  Property of alexssss

• 2.3 Avg MPG