F1 fans have been waiting months for any real hint of what the 2026 cars might feel like, and Honda may have just opened the floodgates.
In a short but carefully timed social media post, the Japanese manufacturer released the first sound clip of its all-new 2026 power unit, which instantly set off excitement and plenty of noise online. Until now, engine manufacturers had stayed quiet and chosen not to reveal anything concrete about their progress, but Honda broke that silence.
Honda Lifts the Curtain With First 2026 Sound
Honda’s reveal came in the form of a 20-second audio clip shared on X, and they simply wrote, “You heard it here first. Our soundtrack for 2026.” The short recording features the sound of the engine running through seven upshifts, stretching out at full throttle, and then slowing as it downshifts into a corner.
Since F1 teams are not allowed to test current power units on track, the audio can only have come from a dyno testing session, and that means what fans heard is an early version of the engine Honda is building for its new factory partnership with Aston Martin beginning in 2026.
Engine manufacturers have been cautious about revealing anything linked to the new rules, and the Japanese automotive giant is the first to break that silence, even if it is just a sound clip. The beautiful sound of the engine itself stood out to many listeners and was enough to spark a lot of reactions online.
Compared to today’s turbo hybrids, the engine note is noticeably different, as the 1.6-liter internal combustion engine remains, but the electrical side of the power unit has been significantly increased. At the same time, the MGU-H system has been removed, which previously helped manage energy from the turbo and also lowered the engine note.
Honda’s Return to F1
Honda’s story in F1 is filled with success, frustration, and reinvention, with the manufacturer having powered championship-winning cars across different eras and, most recently, enjoyed major success with Red Bull, helping Max Verstappen reach the top of the sport.
That partnership came to an end after Honda initially chose to step away from F1, but the 2026 regulation overhaul changed that calculation, and with a much greater focus on electrical energy and sustainability, F1 suddenly aligned with Honda’s long-term ambitions.
However, Honda is coming back as an engine supplier of Aston Martin by committing a lot of resources and technology to the project. Honda Racing Corporation president Koji Watanabe recently explained how closely the two sides are already working together, “At the moment, there are Aston Martin Aramco engineers working at HRC Sakura in Japan and HRC engineers in Silverstone at the AMR Technology Campus.”
Some engineers from Aston Martin are currently at Honda’s Sakura facility in Japan, while some Honda engineers are based at the AMR Technology Campus in Silverstone. Despite a nine-hour time difference, Watanabe described the relationship as strong and said that the project is making progress 24 hours a day.
F1 Fans Love What They Hear
The fan reaction was immediate and loud. One fan wrote, “And now I’m very excited to get the season going again. Like a moth to a flame I am.” While another wrote, “The high pitched scream, the turbo spool, the burble on downshifts. Honda bros, we’re really gonna win next year.”
Another fan wrote, “If this is actually what it sounds like I’m all here for it!” While another wrote, “Sounds angry, I like it a lot.”
Of course, no one knows yet how competitive Honda’s power unit will be once the new rules arrive, but the dyno sounds have definitely built up the excitement.