Bringing this thread back, but the 25 is a completely new 2.3 in the explorer vs the 24 down. They implemented the new 2.3 in 24 for the mustang, I think 25 for the bronco but not 100%.
I have had an explorer with the 2.3 in the following model years: 17, 21, 2025.
The new 2.3 is a "MPC"...