Click here to see important news regarding the aCar App

2003 International 3800 MPG

Based on data from 1 vehicles, 41 fuel-ups and 11,988 miles of driving, the 2003 International 3800 gets a combined Avg MPG of 7.01 with a 0.57 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (2.38%) removed.

2003 International 3800s For Sale Nearby

  • The Bus

    2003 International 3800 7.3L V8 DIESEL Automatic 5 Speed Motor Home - Cab Forward
    Added Apr 2015 • 45 Fuel-ups

    Property of davidm2232

  • 7.1 Avg MPG

Tips

Accelerate at high RPMs and Cruise at low RPMs

Try to accelerate at or near your peak torque (this is the m... ...

by Mikes1992

Read more tips