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1986 GMC S15 MPG

Based on data from 2 vehicles, 116 fuel-ups and 21,847 miles of driving, the 1986 GMC S15 gets a combined Avg MPG of 12.57 with a 0.58 MPG margin of error.

Below you can see a distribution of the fuel-ups with 4 outliers (3.33%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

1986 GMC S15s For Sale Nearby

  • Dads GMC

    1986 GMC S15 Sanoma
    Added Sep 2016 • 20 Fuel-ups

    Property of gasguzzler2640

  • 16.3 Avg MPG
  • Little V8

    1986 GMC S15 GAS V8
    Added Mar 2009 • 115 Fuel-ups

    Property of scrum

  • 12.3 Avg MPG

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from other GMC S15 vehicles (View All)

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Ride a bike

If you can, ride a bike to work.

by afonfo

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