Help Choosing the Right Ather Model and Battery

I am a student. On weekdays I live in the city, but on weekends I travel to my hometown which is about 90 km away.

Considering my travel distance, which Ather scooter model should I buy — 450S, 450X, or 450 Apex?

Also, which battery variant would be better for me: 126 km range or 161 km range?