I bought & using Activa - I from end of 2013 on-wards. I know that, Honda engine has a good feedback and that too Honda Activa is a very famous for families.
So, i decided and bought latest version of Activa - I (end of 2013 this is the latest version from Honda). This Activa - I version also having same engine as original Activa with 110 cc. So, there is no difference in inside the parts and other features and this model has come with light weight comparing it with Original Activa.
Also, scooter model has been changed and it is looks like slim version of Activa. This Activa - I also costs around 60K including all accessories, insurance, helmet and etc..
However, it is very useful and convenient for entire family. Only thing is, initially it gives me mileage around 50 KM/ltr. Currently mileage is very less and around 35 KM/ltr only is coming.