Anyone shopping for Ford hybrids should be aware of the history of TSB 20-2142 (
https://static.nhtsa.gov/odi/tsbs/2020/MC-10174404-0001.pdf).
The long and short of it is that Ford engineers programmed early hybrids to stop using their high voltage batteries around the ten year mark. The batteries were fine, they were just programmed to stop functioning. Our 2010 Fusion Hybrid very suddenly started getting 21 MPG (down from 48!), when we consulted the dealer, they quoted us $5600 for a new battery. Those of us with digital forensics and programming skills modified the BCM programming manually and it took a class action lawsuit to Ford them to release the TSB to repair the batteries. Who knows what damage was done to the cells that were kept at 100% SoC for years. Our Fusion has never been the same and that was only a few months at 100% SoC (48 MPG pre-logic bomb execution, 21 during execution, 41 post repair).
Also, don't forget about Ford knowingly sold faulty transmissions to meet CAFE figures and then actively instructed their dealers to blame the consumers. Detroit Free Press did a great series of articles on it. Start here:
https://www.freep.com/in-depth/mone...-focus-fiesta-transmission-defect/1671198001/
Fords are cheap for reasons compared to their Toyota counterparts. Buyer beware.