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1994 Peterbilt 378 MPG

Based on data from 1 vehicles, 6 fuel-ups and 3,884 miles of driving, the 1994 Peterbilt 378 gets a combined Avg MPG of 5.63 with a 1.26 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

1994 Peterbilt 378s For Sale Nearby

  • My 378

    1994 Peterbilt 378 14.0L L6 DIESEL
    Added Dec 2020 • 10 Fuel-ups

    Property of Fred24

  • 5.6 Avg MPG

Tips

EZ on Gas pedal by slightly pushing your seat back

Hello: I noticed if your seat is very close to the front the... ...

by bettermpg

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