Yes, the 2018 Ford Fusion hybrid qualifies for a tax credit, but only if you are the original owner.
See the Federal Tax Credits for New All-Electric and Plug-in Hybrid Vehicles for a list of qualified vehicle.
Used vehicles do not qualify for the Plug-In Electric Drive Vehicle Credit at the Federal level. The original use of the vehicle must commence with the taxpayer. See the following IRS link for additional details.
