1990 Peterbilt 379 MPG

Based on data from 3 vehicles, 37 fuel-ups and 19,318 miles of driving, the 1990 Peterbilt 379 gets a combined Avg MPG of 4.80 with a 0.58 MPG margin of error.

Below you can see a distribution of the fuel-ups with 5 outliers (11.90%) removed.

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

• My 379

  1990 Peterbilt 379 14.0L L6 DIESEL
  Added Feb 2024 • 16 Fuel-ups

  Property of ajp379

• 5.6 Avg MPG

• Red Pete

  1990 Peterbilt 379 12.7L L6 DIESEL
  Added Apr 2017 • 32 Fuel-ups

  Property of jdtippin

• 7.3 Avg MPG

• 90 Pete

  1990 Peterbilt 379
  Added Sep 2018 • 6 Fuel-ups

  Property of tlytle76

• 1.6 Avg MPG