Query about two-wheeler scooter

I suggest you to go with Vespa LX or Vespa S or Vespa VX 125 series. The next suggestion is Honda Activa 3G or Hero Maestro Edge scooters. The new outlook of Vespa is awesome and have no issue of maintenance for a long duration. So, you can try for latest Vespa. Those series Vespa scooters are good for mileage since it gives above 50kmpl compare to other scooters.

There is no issue even if you go with Hero Maestro Edge or Honda Activa 3G scooters.

I am Honda Activa user myself so I am a bit biased towards it. In case of Hero Maestro, it has an interesting performance. TVS Jupiter is more or less looks like Modern scooter and you'd find that reflecting in the design. Other than that the bike is just as good as Activa. Gusto is good for those with lower height. All of these bikes you mentioned are good in terms of performance. So there is not much of gain if we compare them for average and other specs. I'd say check which model is good for you economically and other travelling requirements.