ADAC Unveils XT1 Concept for Future GT and Touring Car Racing
During the DTM finale at Hockenheimring, the ADAC presented its ambitious XT1 concept, aimed at revolutionizing GT and touring car racing. This innovative approach allows different powertrains to compete in what is termed a ‘Battle of Technologies’.
The XT1 framework features four electric motors generating over 1,000 hp, powered by a high-voltage battery. Manufacturers are given the flexibility to choose their charging methods, which may include a combustion engine using e-fuel, hydrogen fuel cells, or larger batteries.
Weighing approximately 1,600 kg, XT1 cars are projected to match current GT3 lap times and are being designed for both sprint and endurance formats, catering to factory and customer teams alike. The emphasis is on standardization to ensure competitive balance; key components—including electric motors, inverters, transmissions, and central control units—will be uniform, with a ‘Balance of Technology’ system to level varying powertrain performances.
Proposed sporting regulations introduce features such as push-to-pass, an active rear wing for air braking, standing starts, and the elimination of induced energy management.
Manufacturers are permitted to use their own chassis while maintaining 90% of the road car silhouette, allowing for both two-door and four-door configurations.
ADAC Sport President Dr. Gerd Ennser articulated the vision: “Open to technology, production-relevant and sustainable – XT1 is the ADAC’s concept for the motorsport of the future.” He emphasized the initiative’s aim to incorporate production-relevant technologies and invited manufacturers to collaborate in developing the regulatory framework.
ADAC Motorsport Director Thomas Voss highlighted the concept’s dual focus on the needs of both factory teams and private entrants, reinforcing that XT1 is not a racing series but a versatile framework designed for global adaptation. He expressed excitement about the inclusion of electrified powertrains in traditional formats like 24-hour races.
The XT1 timeline targets the formation of a working group by the end of 2025, drafting regulations throughout 2026, with the inaugural season projected for 2030.
