Intensive and extensive properties

Intensive properties are independent of quantity. If we add moles to a closed vessel then pressure will increase. then is pressure an extensive property?

if we take one mole from the system, the property value of 1 mole and that of remaining moles is the same then it is intensive property. Like pressure inside an open bottle placed in a room is the same as the pressure in the whole room.

Use of Hydraulic Power in bicycle or hand lifting machine

Hydraulic power increases the force that we apply. If we apply 1 N force on 1cm2 then it will be equal to 10 N force acting on 10 cm2. can we use this in bicycle, automobile to increase the mileage or hand lifting machine.