2021 Ram 3500 MPG
Based on data from 80 vehicles, 5,293 fuel-ups and 1,949,250 miles of driving, the 2021 Ram 3500 gets a combined Avg MPG of 12.01 with a 0.12 MPG margin of error.
Below you can see a distribution of the fuel-ups with 94 outliers (1.74%) removed.
Following shows the average MPG of each of the 80 vehicles in the system.