I have gifted honda activa to my dad 6 months ago, the performance of the honda activa 3g is very good in the city but not so good for the ones who has daily traveling on highway as the bike is light weight it leave the ground very fast if you exceed the speed of 60-70, The average of honda activa 3g is 40-45, fuel capacity of this bike is around 6 liters.battery power is not so good of this bike as it gets down very fast if your bike on stand by mode for more than 24 hrs. It has electric start but I would suggest to use kick for daily morning start as it will maintain your batter life.
As compare to Honda activa 110 honda activa 3g is lighter in weight but has good pickup.honda had done little modification on the look of activa 3g but its seems to be not so attractive.
Over all honda activa is good for those who travels within the city.7 also it is quite beneficial for those who does sme transport business, One can transport the material on activa as it has given a good space in front