1986 GMC C1500 MPG
Based on data from 2 vehicles, 22 fuel-ups and 3,188 miles of driving, the 1986 GMC C1500 gets a combined Avg MPG of 11.00 with a 0.62 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 2 vehicles in the system.
1986 GMC C1500 Sierra Classic 5.7L V8 GAS Automatic 3 Speed Standard Cab Pickup
Added Jul 2016 • 14 Fuel-ups
Property of jman340
11.7 Avg MPG
1986 GMC C1500 Sierra Classic 5.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
Added Mar 2017 • 10 Fuel-ups
Property of cowboynicka
9.9 Avg MPG