2014: https://www.kbb.com/tesla/model-s/2014/
If this was like “find 5 differences game” you’d lose :-)
New motors, new battery pack architecture, chemistry, etc, new body structure (giga castings), new interior, new facia and body panels, new computer architecture, new door handles. It goes on and on and on. Find me a part on your 2014 that is the same on the 2025. Show it to me in the Tesla parts catalog. It’s online. Should be easy.
Get a grip.