# McLaren Promotes Gregoire Saucy to 2027 WEC Hypercar Line-up Swiss driver secures full-time seat following extensive development work on the MCL-HY prototype. - **Source:** [Autosport](https://www.autosport.com) - **Published:** 2026-11-04 - **Topic:** [sports](https://brifing.si/c/sports) - **Original article:** - **On Brifing:** https://brifing.si/s/1fe4cff0-221e-4368-9348-2173d712f030 ## Strategic Driver Promotion McLaren Racing has officially promoted Gregoire Saucy to a full-time race seat for its 2027 World Endurance Championship debut. The Swiss driver, who previously competed in the European Le Mans Series, will pilot the team's MCL-HY Hypercar. This appointment marks a significant milestone for the Woking-based manufacturer as it enters endurance racing. ## Development Program Success Saucy joined the McLaren Driver Development Programme several years ago, gaining initial experience in the 720S LMGT3 category. He transitioned into the development of the Dallara-chassis LMDh, working closely with the engineering team. His promotion validates the internal pathway designed to cultivate young talent for the brand's premier works racing programs. ## Extensive Testing Experience Since the first outing at Varano de’ Melegari, Saucy has been instrumental in the MCL-HY hybrid prototype testing. He collaborated with teammates including Mikkel Jensen, Laurens Vanthoor, Leonardo Fornaroli, and Alex Lynn. This intensive testing schedule allowed him to demonstrate his pace and methodical approach, ultimately earning him the full-time race seat. ## Building the 2027 Roster The McLaren Hypercar line-up is nearing completion as the team prepares for its 2027 debut. Malthe Jakobsen is expected to be the final driver announced, following his departure from Peugeot after the Monza finale. These additions complement the existing works drivers, creating a diverse and experienced squad for the upcoming endurance campaign. ## Partnership with United Autosports United Autosports will serve as the factory partner for McLaren's transition into the Hypercar class. The Anglo-American team, co-owned by McLaren Racing CEO Zak Brown, recently celebrated a 2026 ELMS title victory with Saucy, Ben Hanley, and Griffin Peebles. This existing synergy provides a strong foundation for the upcoming WEC entry. ## Leadership Perspective Team principal James Barclay emphasized that Saucy’s promotion reflects the core objectives of the McLaren Driver Development Programme. By identifying exceptional talent and providing a clear pathway to works seats, the team ensures long-term competitiveness. Barclay noted that Saucy’s progress during the intensive testing schedule was a decisive factor in this selection. ## Driver Career Progression Gregoire Saucy expressed gratitude toward Zak Brown and James Barclay for the opportunity to advance his career. Having transitioned from the Oreca LMP2 to the hybrid MCL-HY, Saucy highlighted the high standards and supportive atmosphere within the team. He remains focused on maintaining his performance levels ahead of the 2027 season. ## Future Endurance Ambitions As McLaren prepares for its WEC debut, the focus remains on refining the MCL-HY prototype and finalizing the driver roster. The integration of experienced talent alongside development graduates like Saucy positions the team for a competitive entry. Observers will monitor how this new factory effort challenges established manufacturers in the endurance racing landscape. ## Sources covering this story - https://www.autosport.com/wec/news/mclaren-announces-latest-wec-hypercar-driver/10871463/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._