Christian Horner Calls Building Red Bull’s In‑House Engine ‘Scary as Hell’
Red Bull’s team boss reveals the daunting task of developing a power unit from scratch.

Red Bull’s team principal Christian Horner has openly admitted that the decision to develop the team’s own Formula 1 power unit was a daunting one. In an interview with Yahoo Sports and Motorsport.com, Horner described the process as “scary as hell”, citing the sheer scale of engineering, logistics and regulatory hurdles involved in moving from a customer engine to an in‑house unit.
Red Bull’s move to build its own power unit began in 2020, with the team partnering with Honda’s former engine design team to create a bespoke powertrain for the 2022 season. The project required the acquisition of new manufacturing facilities, the recruitment of specialist engineers, and a massive investment in research and development. Horner noted that the team had to navigate the FIA’s complex technical regulations while simultaneously ensuring the unit could deliver the performance and reliability needed to compete with the likes of Mercedes and Ferrari.
According to the reports, the “scary” aspect stemmed from the high stakes of the endeavour. A failure to deliver a competitive engine could have jeopardised Red Bull’s status as a front‑row contender. Horner added that the team’s confidence grew as the engine’s performance improved, but that the initial stages were fraught with uncertainty and risk.
For Indian fans, the Red Bull engine story adds another layer to the excitement of the upcoming season. The 2024 calendar will see Red Bull competing in 22 races, with the first round at Bahrain on 4 March. Indian viewers can catch the live coverage on FanCode, which offers the full race stream, commentary in Hindi and English, and exclusive behind‑the‑scenes content. The channel will broadcast the Bahrain Grand Prix at 12:00 IST, with the pre‑race analysis starting at 10:30 IST.
Source: Yahoo Sports, Motorsport.com