The developing of Internal combustion engines and also demand is growing for the need of Fossil fuels for vehicles . present a lot of emissions came from the combustion engines, so humans heading for electric vehicles. The scenario of travelling is changing rapidly with metros, electric rails, electric aeroplanes (solar),..etc. Hence we require products with more power but also with higher efficiency. Magnetism possesses a magnificent opening for development. Bullet trains using the technology of magnetic levitation have proved the strong nature of electromagnetic fields. Keeping in mind the arising needs of the industry, in this project I tried to design and experiment, a system called Magnet engine, which make use of magnet repulsion force to drive .The working principle is based on repulsion force from both permanent magnet and electromagnet. The combined repulsive forces will develop the power strokes in each cycle and to generate the mechanical power .successful implement in this field can actively switch over internal combustion engines.