Click here to see important news regarding the iOS apps

1984 GMC S15 MPG

Based on data from 2 vehicles, 45 fuel-ups and 23,959 miles of driving, the 1984 GMC S15 gets a combined Avg MPG of 33.92 with a 0.49 MPG margin of error.

Below you can see a distribution of the fuel-ups with 6 outliers (11.76%) removed.

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

1984 GMC S15s For Sale Nearby

  • Gypsy

    1984 GMC S15 Sierra Classic 2.2L L4 DIESEL Standard 4 Speed Extended Cab Pickup
    Added Jan 2018 • 5 Fuel-ups

    Property of mmasberg

  • 26.4 Avg MPG
  • My Truck

    1984 GMC S15 High Sierra 2.2L L4 DIESEL Standard 5 Speed Extended Cab Pickup
    Added Aug 2011 • 47 Fuel-ups

    Property of geek4Him

  • 34.0 Avg MPG

Recent Activity

from other GMC S15 vehicles (View All)


Don't top off!

Never fill past the auto-stop on the pump - anything above t... ...

by vann90720

Read more tips