The new Hero paisson pro i3s is a very mileagefull bike. The hero paisson pro I smart will use the same air-called single cylinder four stroke 110CC engine which will be encorporated with Here ’S patented I3s technology. The engine is capable of producing about 8.9 bhp of peak power at 7, 500 rpm and 9Nm of peak torque at 5500 rpm. The engine will be paired to 4 speed gearbox overall fuel efficiency of 70-75 kmpl. This bike Is electric start bike. The paisson pro is still concented as one of the top sailing.