Hi Ajay, I haven't driven Activa 5G but I have driven Activa 4G and comparing both Activa is bit Smooth in Driving but on Maestro EDGE You will feel a lot more better in Sitting Position, Space and the other features are really Awesome...I have Driven it 320 KM a day on a Long ride and I was really amazed as a rider as none on the bike, in my opinion, can pull the Limit of 320KM at the Speed of 80KM speed...Coming to braking it's awesome, looks Great, Performance Best. But the Problem is into Service Center as they are really bad they will not take proper care of your bike I was very much Disappointed by the Service Center of Hero Showrooms So if you are planning for this bike then please try to get the Bike from the best Showroom that will give you will best Servicing of Bike... Mileage wise Good as I get 45 to 48 KM per litre...