KTM’s MotoGP team faced ongoing reliability problems during the first half of the 2026 season, with repeated engine shutdowns, clutch failures, and ride-height device malfunctions, officials said. Pedro Acosta emerged as the team’s leading rider amid the struggles, carrying much of KTM’s competitive output while the factory sought permission to investigate the RC16 engine issues.
According to Beirer and multiple motorsport reports, the Austrian factory sought special permission during the summer break to open and inspect the affected engines, signaling a mid-season technical intervention aimed at diagnosing the fault.
KTM motorsport director Pit Beirer acknowledged that the RC16 engine suffered from serious reliability issues during the first half of the 2026 MotoGP season, describing the problem as significant enough that some engines were deemed unsafe to race.
The reliability problems manifested as repeated engine shutdowns during races, alongside clutch failures and malfunctions in the ride-height device, according to sources close to the KTM team. These failures were unpredictable and occurred across multiple events, undermining the team’s ability to finish races consistently and score points. At the Dutch Grand Prix in Assen, Pedro Acosta’s RC16 experienced repeated power losses, marking one of the clearest examples of the technical difficulties KTM faced. Acosta, who emerged as the team’s leading rider amid these struggles, was central to KTM’s competitive output in the first half of the season, according to race reports and team insiders.
KTM’s investigations have considered several possible causes for the issues. One report cited a potential sensor fault linked to kerb contact during races, which may have contributed to the power loss episodes experienced at Assen. Other sources indicated a broader internal engine fault or quality-control problems with externally supplied high-stress powertrain components that failed to meet KTM’s specifications. However, no final technical bulletin or confirmed root cause has been publicly released by KTM, leaving the exact nature of the problem unconfirmed.
The impact of these reliability concerns extended beyond race results. Beirer’s comments about unsafe-to-race engines suggest the issue posed a safety risk, reducing the pool of usable machinery for KTM’s riders and complicating setup and race strategy decisions. The unpredictability of the failures reportedly damaged confidence within the team garage, emphasizing that the problem was more than a minor engineering setback.
While KTM’s rider pace was not the primary issue, the reliability defects placed additional pressure on the factory’s performance. Acosta’s ability to secure points despite the mechanical setbacks was highlighted in motorsport coverage as a key factor in the team’s first-half season narrative. However, official KTM statements and available data do not provide a complete points tally or definitive ranking for Acosta or the team overall.
The request for mid-season engine inspections underscores the seriousness of KTM’s 2026 reliability challenges. According to Beirer, the factory’s approach involved a technical investigation rather than attributing the failures to isolated incidents or bad luck. This step indicates KTM’s intent to address the problem comprehensively ahead of the second half of the season.
KTM’s RC16 has historically been competitive in MotoGP, but the 2026 campaign has been marred by these mechanical issues, which have limited the team’s ability to consistently finish races and contend for points. As the season progresses, further updates from KTM’s technical team and official race results will be necessary to assess the full impact of the reliability problems and the effectiveness of any corrective measures implemented during the summer break.
