Why does the BMW M1 have a rear mid-engine design?

I've noticed that the BMW M1 has its engine placed in the middle of the car, behind the driver. Why was this specific design chosen and what benefits does it provide?

The rear mid-engine design in the BMW M1 was chosen for its superior balance and weight distribution. By placing the heavy engine at the center of the car, it allows for better handling and maneuverability.

Having the engine in the middle also helps with traction and stability, as it evenly distributes the weight between the front and rear axles.

Furthermore, this design also allows for a lower and more aerodynamic body, improving the overall performance and speed of the car.