When the all-new Mustang GTD conquers the challenging Nürburgring circuit with its 73 curves, it aims to achieve a sub-7-minute lap time, thanks to cutting-edge active aerodynamic technology previously unseen in a street-legal Ford vehicle and prohibited in GT3-class race cars.
At the core of the Mustang GTD's aerodynamic prowess lies its Drag Reduction System (DRS). This innovative system employs hydraulic mechanisms to adjust the angle of the rear wing and activate front flaps, allowing the car to strike the perfect balance between aerodynamic efficiency for speed and downforce for grip, depending on the driving conditions.
Greg Goodall, Chief Program Engineer for the Mustang GTD, emphasized the functionality of every surface and opening on the vehicle. Some direct airflow for cooling, while others enhance aerodynamics and generate downforce, all contributing to improved speed and traction under varying conditions.
During intense cornering when grip becomes paramount, the DRS adjusts to close the main wing element and flap, forming an integrated airfoil that generates additional rear downforce. Simultaneously, the front underbody resembles a keel, channeling air through the front wheel wells and large fender louvers to create a low-pressure area, enhancing front-end stability through turns.
This dynamic management of air pressure is not permitted in racing, where regulations restrict active airflow control. In everyday driving scenarios, the Mustang GTD's body design accommodates common obstacles like speed bumps. However, for peak track performance, the suspension can lower the vehicle by 40 mm, further optimizing airflow over and around the body.
The Mustang GTD's aerodynamics have been meticulously honed through extensive virtual airflow simulations and rigorous testing on challenging road courses, from Road Atlanta to Spa in Belgium.
Greg Goodall acknowledged that even professional Le Mans drivers would envy the advanced aerodynamic technology found in the Mustang GTD, both on and off the track.