👉 Butt engineering refers to the specialized field of designing and optimizing the shape, structure, and material properties of a vehicle's rear end to enhance performance, safety, and efficiency. This involves meticulous calculations and simulations to achieve optimal aerodynamics, weight distribution, and handling characteristics. Engineers focus on aspects such as reducing drag for improved fuel economy, enhancing stability and cornering performance, and ensuring effective energy absorption during crashes. Advanced materials and manufacturing techniques are often employed to achieve these goals, resulting in a rear end that is not only functional but also contributes significantly to the overall driving experience and vehicle dynamics.