Cadillac F1 Team Secures Technical Partnership with Tenneco Ahead of 2026 Debut

The Cadillac Formula 1 Team has announced a multi-year technical partnership with Tenneco as it prepares for its 2026 debut. The collaboration will see the global automotive supplier provide performance-critical systems, including advanced powertrain and ignition technologies. This move is a strategic step by the GM-backed outfit to secure engineering excellence before hitting the grid.

Why it matters:

For a new entrant, establishing a robust technical supply chain is vital to avoid the reliability pitfalls that often plague debutant teams. Tenneco brings deep experience working with automotive giants like GM, Mercedes, and Toyota, offering Cadillac immediate access to proven technologies. This partnership underscores the team's commitment to building a competitive foundation rather than just making up the numbers.

The details:

• Technical Support: Tenneco will deliver performance-critical products and engineering support, specifically focusing on powertrain and ignition systems for maximum reliability.
• Industry Pedigree: With 125 years of history, Tenneco currently supplies major manufacturers including General Motors, Ford, and the Stellantis group (which owns Ferrari).
• Leadership Insight: Cadillac’s Tyler Epp highlighted the need for partners to help lay "strong foundations," while Tenneco CEO Jim Voss emphasized their goal to be a "trusted partner to perform, execute, and win."

What's next:

With the 2026 Australian Grand Prix on the horizon, Cadillac is focused on integrating Tenneco’s systems into their development program. The team will continue to finalize its roster of technical partners as it approaches the pre-season testing period.