Tunwal Storm ZX Advance 2 Price in USA Starting from USD 1,500 to USD 1,750. Tunwal Storm ZX Advance 2 has Released in 2023 and comes with the most attractive design and different colors. it is an electric scooter bike that has 2 hp Power with 45 km/h max speed. It has Lead Acid 1.56 kWh battery capacity.