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1987 GMC S15 MPG

Based on data from 4 vehicles, 62 fuel-ups and 14,806 miles of driving, the 1987 GMC S15 gets a combined Avg MPG of 17.92 with a 2.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (4.62%) removed.

Following shows the average MPG of each of the 4 vehicles in the system.

1987 GMC S15s For Sale Nearby

  • My S15

    1987 GMC S15 Sierra Classic 2.5L L4 GAS Automatic 4 Speed
    Added Feb 2022 • 9 Fuel-ups

    Property of BrookeR33

  • 6.7 Avg MPG
  • Dads GMC

    1987 GMC S15 2.8L V6 GAS Automatic 3 Speed
    Added Sep 2016 • 20 Fuel-ups

    Property of gasguzzler2640

  • 16.3 Avg MPG
  • Alexa

    1987 GMC S15 GAS L4
    Added Jul 2012 • 15 Fuel-ups

    Property of malachiritt

  • 23.4 Avg MPG
  • Gmc pick up

    1987 GMC S15 2.5L L4 GAS Standard 5 Speed
    Added Oct 2016 • 83 Fuel-ups

    Property of n8campbell

  • 26.7 Avg MPG

Tips

The Myth about Filling Up in the Morning

A popular tip advising the best time to fill up your car's f... ...

by PriusCMPG

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