Colton Herta Joins Cadillac F1 Team as Test Driver, Fueling F2 Speculation

American racing sensation Colton Herta has embarked on a pivotal new chapter in his career, officially joining the Cadillac Formula 1 team as a test driver. This strategic move, announced amidst growing anticipation for Cadillac's 2026 F1 debut, highlights Herta's ambition to transition from IndyCar to the pinnacle of global motorsport. His role will be instrumental in the team's development, supporting the experienced primary drivers, Valtteri Bottas and Sergio Perez, as they lay the groundwork for their maiden F1 campaign.
Herta's F1 Dreams Take Shape with Cadillac, F2 Move on the Horizon
On a significant day for American motorsport, September 3, 2025, Cadillac F1 officially welcomed Colton Herta to its ranks as a test driver. This exciting development marks a crucial step in Herta's long-held dream of competing in Formula 1. Herta, a familiar face in the IndyCar series with nine career victories and a seventh-place finish in the most recent season, expressed immense enthusiasm for this new opportunity. His current IndyCar team, Andretti IndyCar, shares majority ownership with the emerging Cadillac F1 squad through TWG Motorsport, underscoring the strong ties facilitating this transition.
While Cadillac's official announcement remained mum on Herta's immediate racing plans for 2026, speculation is rife regarding a potential shift to Formula 2 next year. This move would be a calculated one, aimed at securing the crucial FIA super license points required for an F1 entry. Herta previously came close to joining AlphaTauri in 2023, but the lack of sufficient super license points proved to be a hurdle. To qualify for an F1 race seat, he would need to accumulate six more points over the 2026 calendar year, bringing his total to the mandatory 40-point threshold.
Graeme Lowdon, the esteemed team principal of Cadillac F1, shared his delight in welcoming Herta, emphasizing the young American's exceptional talent, impressive speed, astute race craft, and a maturity that belies his age. Lowdon highlighted Herta's extensive experience in top-tier American motorsport within the TWG Motorsport family, deeming him an ideal fit for this pivotal role. He believes Herta will inject valuable, fresh perspectives and dynamic energy into the team as they meticulously build for their future in Formula 1. This significant signing is not just a personal milestone for Herta but also a profoundly symbolic moment for American motorsport, signaling a renewed presence on the global stage of Formula 1.
Herta's journey towards Formula 1 is a testament to perseverance and unwavering dedication. His prior experience in 2022, when he had the privilege of testing McLaren's 2021 MCL35M machine at Portimao, undoubtedly provided a taste of what lies ahead and further fueled his ambition. This new partnership with Cadillac not only offers Herta a concrete path to Formula 1 but also underscores the growing influence and aspiration of American talent in the fiercely competitive world of elite open-wheel racing. The coming years will be crucial as Herta works diligently to meet the super license requirements and potentially realize his lifelong dream of gracing the Formula 1 grid.