Cadillac have signed IndyCar star Colton Herta as an F1 test driver, with the American switching back to the European single-seater pyramid in the hope of an F1 seat in the future.
Herta, 25, has been linked with an F1 switch for a number of years and there was speculation that American team Cadillac could pick him as a home driver for their debut in the sport next year.
While they instead acquired the services of experienced drivers Valtteri Bottas and Sergio Perez, Herta has now been announced as a test driver, returning to Europe where he previously raced in British F3 as a teenager.
It is widely believed that the American will also race in F2 next year, with the goal of obtaining the prerequisite FIA superlicence points to race in Formula One.
“This is a dream opportunity, and one I’ve been working towards for a long time,” Herta said. “To be part of Cadillac F1’s entry at such a pivotal time is something I couldn’t pass up.
“My dream has always been to race in Formula 1, and I see this move as a huge step towards that goal. For now, my focus is on giving everything I can to Cadillac F1, helping build a competitive team.”
Herta has recorded nine wins over seven IndyCar campaigns and is the youngest driver to win a race and record a pole position.
“Colton is an exceptionally talented racer with proven speed, race craft, and maturity well beyond his years,” said Cadillac team principal Graeme Lowdon.
“His experience in top-level American motorsport as part of the TWG Motorsport family makes him an ideal fit for this role, and he will bring valuable and fresh insight, perspective, and energy to our team as we continue to build for the future.
“Having an American driver join an American Formula 1 team is a hugely significant moment, not only for our team, but for American motorsport as a whole.
“Colton represents the passion, ambition, and competitive spirit that define the Cadillac Formula 1 Team, and we are proud to have him carry the American flag with us on the world stage.”
Cadillac’s first race in F1 will be the 2026 season-opener, the Australian Grand Prix, on 8 March.
