1984 GMC S15 MPG
Based on data from 4 vehicles, 66 fuel-ups and 32,798 miles of driving, the 1984 GMC S15 gets a combined Avg MPG of 33.05 with a 0.78 MPG margin of error.
Below you can see a distribution of the fuel-ups with 14 outliers (17.50%) removed.
Following shows the average MPG of each of the 4 vehicles in the system.
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My S15
1984 GMC S15 2.8L V6 GAS Manual 5 Speed
Added Jan 2023 • 3 Fuel-upsProperty of Hubbs
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15.1 Avg MPG
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S-15
1984 GMC S15 High Sierra 2.2L L4 DIESEL Manual 5 Speed Extended Cab Pickup
Added Aug 2011 • 64 Fuel-upsProperty of grete
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33.6 Avg MPG
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My S15
1984 GMC S15 Sierra Classic 2.8L V6 GAS Manual 5 Speed
Added Jun 2021 • 12 Fuel-upsProperty of RandD
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16.4 Avg MPG
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Gypsy
1984 GMC S15 Sierra Classic 2.2L L4 DIESEL Standard 4 Speed Extended Cab Pickup
Added Jan 2018 • 5 Fuel-upsProperty of mmasberg
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26.4 Avg MPG