
Then the same numbers were looked at from 2017 to 2022 to determine how much their share changed in the past year. ISeeCars analyzed over 20 million 1-to 5-year-old used cars on the road in 20 to determine the share of hybrid, plug-in hybrid, and electric vehicles in the US.

Overall 5-year EV and hybrid market share growth rate jumped from 33.3 percent in 2022 to 85.3 percent in 2023.Colorado’s large 15.1 percent jump in EV and hybrid share make it the best state for improved miles per gallon over the past 5 years, rising from 23.6 MPG to 27.2 MPG.States with the lowest growth in EV and hybrid share include Hawaii, Oregon, Vermont, Washington, and California.

