Jack Miller to Leave Yamaha After 2026 MotoGP Season

Yamaha and Prima Pramac have confirmed that Miller will not continue with the manufacturer in MotoGP beyond the 2026 campaign. The announcement ends a relationship that began at the start of the 2025 season, when Miller joined Yamaha’s new satellite operation after his difficult final year with KTM.

Miller initially looked set to have an important role in Yamaha’s MotoGP rebuilding programme. His experience across Honda, Ducati and KTM made him a valuable reference for Yamaha as the manufacturer worked to close the performance gap to its rivals and develop its next-generation MotoGP machinery.

Yamaha had renewed Miller for the 2026 season in September 2025, confirming him alongside Toprak Razgatlıoğlu at Prima Pramac Yamaha. At the time, Yamaha specifically highlighted Miller’s experience, adaptability and contribution to development of the YZR-M1.

A short but significant Yamaha spell

Miller returned to Pramac Racing in 2025, having previously raced for the Italian organisation from 2018 to 2020. His first Yamaha season produced a best MotoGP result of fifth at the Grand Prix of the Americas in Austin, while he also contributed to Yamaha’s development programme away from MotoGP.

Yamaha’s official announcement of his 2026 contract described Miller as an important member of the project, pointing to his extensive experience and ability to adapt to different motorcycles. He also helped Yamaha’s factory effort at the Suzuka 8 Hours, where the manufacturer finished second in 2025.

Why Miller’s MotoGP career is ending

Miller’s departure is not simply the result of one poor season. The 2027 MotoGP rider market has been unusually restrictive, with many contracts already settled well before the end of the 2026 campaign.

Yamaha’s MotoGP structure has also been reshaped around its long-term plans. Toprak Razgatlıoğlu has a two-year arrangement with Pramac, while younger riders such as Izan Guevara have been increasingly linked with the manufacturer's future. That left Miller facing a difficult route to another MotoGP seat.

Miller himself acknowledged in recent months that his MotoGP future was becoming uncertain. He said he still felt he had plenty of racing left and that he wanted to continue competing rather than move into a purely testing role.

“I feel like I’ve still got a lot of racing left in me.”

He has also made clear that he does not regard the situation with bitterness. Instead, Miller has indicated that he wants to go wherever he is wanted and where he can continue to make a meaningful contribution.

A likely move to WorldSBK

Although Miller is leaving Yamaha’s MotoGP operation, his relationship with the Japanese manufacturer may not be ending. The strongest indication is that the Australian is expected to move into Yamaha’s World Superbike programme for 2027.

Miller has openly discussed the appeal of WorldSBK in recent weeks. With his MotoGP options narrowing, the production-based championship represents a way for the 31-year-old to remain a full-time professional racer while continuing his association with Yamaha.

Such a move would also give Miller the opportunity to compete on a Yamaha superbike and bring his MotoGP experience to a championship with a different technical philosophy and racing environment.

From Moto3 gamble to MotoGP race winner

Miller's career has been unconventional from the beginning. He made the unusually direct jump from Moto3 to MotoGP in 2015, joining LCR Honda without first spending a conventional season in Moto2.

He subsequently raced for Marc VDS Honda, Pramac Ducati, the factory Ducati team, KTM and finally Yamaha. During his MotoGP career, Miller established himself as a four-time premier-class race winner and a rider capable of producing outstanding performances when conditions suited him.

His strongest period came during his years with Ducati, when he became a regular podium contender and finished fifth in the 2021 and 2022 MotoGP world championships. He also became an important part of Ducati’s development and factory racing effort before moving to KTM.

The end of an era for Yamaha and Miller

Miller’s departure is particularly notable because Yamaha initially saw him as part of the manufacturer's technical rebuilding process. Yamaha entered the Pramac partnership in 2025 with the ambition of effectively operating two factory-level teams, increasing the amount of information available for the development of the YZR-M1.

Miller therefore served a role that extended beyond his race results. His experience with several manufacturers gave Yamaha an experienced rider who could provide feedback while the company worked through one of the most significant technical transitions in its recent MotoGP history.

The timing of his exit also reflects the wider transformation of MotoGP. The championship will introduce major technical changes for 2027, including smaller 850cc engines, revised aerodynamics and the removal of ride-height devices. Pirelli will also replace Michelin as the championship's tyre supplier.

Yamaha is consequently building its next generation of riders and machinery at the same time. Miller, meanwhile, has chosen the opportunity to keep racing as a priority rather than wait for a MotoGP testing or reserve role.

What comes next for Miller?

Miller will now concentrate on completing the 2026 MotoGP season before turning his attention to the next stage of his career. The immediate focus will be on finishing his Yamaha tenure strongly and contributing to the remaining races.

A move to WorldSBK would give Miller a fresh challenge without forcing him to leave Yamaha completely. It would also allow the manufacturer to retain a rider with substantial premier-class experience and proven knowledge of its racing organisation.

For Miller, the change represents less of a retirement from top-level racing than a change of direction. His comments throughout the summer have consistently suggested that he remains motivated to compete, and WorldSBK appears to offer the clearest route for him to continue doing so.

What Miller’s exit means for Yamaha

Yamaha loses an experienced MotoGP rider at a crucial point in its rebuilding programme, but the manufacturer gains greater freedom to reshape its rider line-up around its 2027 plans.

Miller's departure also illustrates how quickly the MotoGP grid is changing ahead of the new technical regulations. Veteran riders are facing increased pressure from younger talent, while manufacturers are increasingly planning their line-ups several seasons ahead.

For Yamaha, Miller’s contribution will nevertheless remain part of the story of its transition. For the Australian, the end of his MotoGP career with Yamaha may instead mark the beginning of another chapter in a career that has already taken him through five manufacturers and some of the sport’s most competitive eras.

Conclusion

Jack Miller will leave Yamaha’s MotoGP project at the end of the 2026 season, bringing his latest premier-class chapter to a close. The decision comes after two seasons with Prima Pramac Yamaha and follows an increasingly difficult search for a MotoGP seat for 2027.

The most likely next step is WorldSBK, potentially allowing Miller to remain part of the Yamaha family while continuing his career as a full-time racer. At 31, and with four MotoGP victories already on his record, Miller’s story is far from finished. Instead, the 2026 season appears set to mark the end of his MotoGP journey and the start of a new challenge.

Sources

• Yamaha Motor Co. — official confirmation of Jack Miller's 2026 renewal and his role in the Prima Pramac Yamaha project.
• Crash.net — report on Yamaha confirming Miller's departure at the end of 2026.
• MCNews — coverage of Yamaha and Prima Pramac confirming Miller's departure.
• Speedcafe — report on Miller's exit from the Yamaha MotoGP squad.
• Motorsport.com — reporting on Miller's expected post-MotoGP future and possible WorldSBK move.
• The Race — analysis of Miller's 2027 options and his preference for continuing to race.

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