Forza Horizon 4 with Xbox Game Pass for PC?

I learned that with Xbox Game Pass Ultimate Forza Horizon 4 is free. The first 3 months with Ultimate are 1 Euro, later then 13 Euro. With the Xbox Game Pass for PC, the first month is 1 euro but then only 10 euro per month. Do you get Forza Horizon 4 with Xbox Game Pass for PC? And if so, is it worth getting the Xbox Game Pass for PC more than the Ultimate Pass?

If you get Forza Horizon 4 with the Xbox Game Pass for PC

Yes, but then you can only play that on the PC

And if so, is it worth getting the Xbox Game Pass for PC more than the Ultimate Pass?

Only if you also have an Xbox. Then you save the gold and have a game pass on the console and on the PC