The Ford GT40 Mk IV belongs to the fourth generation of the GT40 series and was produced from 1967 to 1967. It was a revolutionary vehicle in the history of motorsport, developed as the successor to the Ford GT40 Mk III. Developed by the engineers at Shelby American and Ford Advanced Vehicles, the GT40 Mk IV played a significant role in breaking the dominance of European manufacturers in motorsport. A significant feature of this generation is the aluminum honeycomb core monocoque chassis, which significantly improved both stiffness and weight reduction.
Equipped with a 7.0-liter V8 engine that developed around 500 hp, the Ford GT40 Mk IV was a powerful vehicle of its time. The vehicle was equipped with a T44 transmission specially designed to handle the immense power of the large engine. The aerodynamics of the vehicle were massively optimized with a focus on reduced drag and increased stability at high speeds. The front suspension consisted of double wishbones, allowing for improved cornering capabilities. Engineer Roy Lunn and designer Ken Miles played a central role in the conception and development of the vehicle.
The Ford GT40 Mk IV reached its pinnacle at the 1967 24 Hours of Le Mans, where the duo of Dan Gurney and A.J. Foyt achieved a legendary victory. This race was particularly remarkable as it was the only time that an all-American team and vehicle won both the drivers' and manufacturers' championship. The GT40 Mk IV also showcased its superiority and reliability at other endurance races worldwide, solidifying its status as a true motorsport icon.
Prominent drivers who raced the Ford GT40 Mk IV include Bruce McLaren, Mark Donohue, and Mario Andretti. These drivers, with their experience and driving skills, significantly contributed to the development and success of the vehicle. The success of the Ford GT40 Mk IV at various endurance races like Daytona and Sebring further cemented the vehicle's reputation as one of the best from the pivotal era of 1960s racing.