The main difference between a 4-Seater Golf Cart(AC) and a 4-Seater Golf Cart (DC) lies in the type of motor used. The AC golf cart is equipped with a 5kW motor with electromagnetic brake, while the DC golf cart uses a direct current motor. The controller in the AC golf cart is a USA CURTIS 1234-5271 275A, providing precise control over the vehicle's speed and acceleration. On the other hand, the DC Golf Cart has a different type of controller to manage the motor's performance. In terms of the rear axle, the AC golf cart features a continuously variable rear axle that is an imported product, ensuring smooth and efficient operation. The DC golf cart may have a different type of rear axle system, which could impact the vehicle's handling and stability. The accelerator in the AC golf cart is a non-contact angle sensing accelerator, which is hermetically sealed and patented for added durability and precision. In comparison, the DC golf cart may have a different type of acceler…