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1985 GMC C2500 MPG

Based on data from 3 vehicles, 13 fuel-ups and 2,298 miles of driving, the 1985 GMC C2500 gets a combined Avg MPG of 11.21 with a 2.34 MPG margin of error.

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

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

1985 GMC C2500s For Sale Nearby

  • My C2500

    1985 GMC C2500 Sierra Classic 7.4L V8 GAS Automatic 4 Speed
    Added Feb 2018 • 4 Fuel-ups

    Property of madvanman23

  • 7.0 Avg MPG
  • 1985 C20

    1985 GMC C2500 6.2L V8 DIESEL Automatic 3 Speed
    Added Mar 2017 • 5 Fuel-ups

    Property of t1xj

  • 15.1 Avg MPG
  • white 3/4

    1985 GMC C2500 5.7L V8 GAS Automatic 3 Speed Standard Cab Pickup
    Added Sep 2013 • 7 Fuel-ups

    Property of richmond2000

  • 10.0 Avg MPG

Recent Activity

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Tips

Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

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