Amit Saraswat 
New team, new engine supplier
Last month, the FIA approved Andretti’s application for a possible entry into Formula 1 to race in the world championship. GM has already begun testing the prototype technology for its upcoming power unit. Developing an F1 power unit is said to advance GM’s expertise in areas including electrification, hybrid technology, sustainable fuels, high-efficiency internal combustion engines, advanced controls and software systems.
Commenting about the announcement, GM President Mark Reuss said, “We are thrilled that our new Andretti Cadillac F1 entry will be powered by a GM power unit. With our deep engineering and racing expertise, we’re confident we’ll develop a successful power unit for the series, and position Andretti Cadillac as a true works team. We will run with the very best, at the highest levels, with passion and integrity that will help elevate the sport for race fans around the world.”
While Formula 1 is new to GM, the American automotive giant has rich experience in other motorsport series such as IMSA and WEC. GM recently revealed its 5.5L DOHC V8 powertrain which powers its respective race cars in IMSA 2023 and WEC 2023. The same powertrain also secured a podium finish at the 24 hours of Le Mans.
Formula 1 2026 technical regulations
Formula 1 is set to introduce its new technical regulations starting in 2026. The new technical regulations will see a bunch of teams switching to new vendors for their engine suppliers. Ford announced its technical partnership with Redbull and Alpha Tauri, providing technical support to the engine development. Redbull and Alpha Tauri’s current engine supplier — Honda — has committed to supply engines to the Aston Martin racing team.
Alongside the Andretti Cadillac racing team, another new team is set to make its entry in Formula 1 — Audi. The German carmaker will take over the Alfa Romeo-Sauber team from 2026 and also develop its own power units. Teams like Mercedes-Petronas F1, Ferrari and Alpine will continue to develop their own power units and compete in the championship.
