1997 Peterbilt 377 MPG
Based on data from 1 vehicles, 129 fuel-ups and 140,293 miles of driving, the 1997 Peterbilt 377 gets a combined Avg MPG of 6.61 with a 0.12 MPG margin of error.
Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.
1997 Peterbilt 377s For Sale Nearby
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My 377
1997 Peterbilt 377 10.3L -6 DIESEL
Added Oct 2022 • 133 Fuel-upsProperty of GLH421
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6.6 Avg MPG
