McLaren is making a serious return to endurance racing. And this time, the British brand is aiming straight to the top. In a recent announcement, McLaren officially revealed its hypercar category contender in the form of the MCL-HY, marking its planned entry into the premier class of the FIA World Endurance Championship (WEC) beginning in 2027.
At the center of this announcement is McLaren’s long-awaited return to the 24 Hours of Le Mans, a race within the WEC that remains deeply tied to its history. The brand last made headlines in Le Mans in 1995 with the legendary McLaren F1 GTR leading the charge. The MCL-HY signals a renewed push to once again dominate at the highest level.
The McLaren MCL-HY has been developed under the current LDMh regulations, combining a lightweight carbon fiber chassis with a twin-turbocharged V6 engine and hybrid system. Unleashing up to 707 hp, the car is engineered to balance outright speed with the durability required for serious endurance racing. According to McLaren, testing is scheduled to start this year, giving the team a whole year to refine the car’s performance ahead of its race debut.
More than just a racing program, the project also reflects an ambition. With McLaren already active in Formula 1 and IndyCar, a return to Le Mans completes its bid to challenge for motorsport’s elusive Triple Crown.
Aside from the MCL-HY, McLaren Automotive is also introducing a track-only version called the MCL-HY GTR. Developed in parallel, this version deletes the hybrid system in favor of a more traditional 2.9-liter twin-turbo V6 powerplant, delivering around 730 hp. The result is a more focused track weapon designed purely for private use.
Ownership of the GTR extends beyond the car itself. Through what McLaren calls “Project: Endurance,” select clients will gain access to a curated experience that includes track events, professional driver coaching, and direct exposure to the brand’s endurance racing program. From testing phases to the main event in 2027, owners are effectively brought into the inner circle.
Autocar’s Take
McLaren’s return to endurance racing is, in essence, an unfinished business. There’s something compelling about a brand revisiting an old battleground like Le Mans not just to participate, but to seriously contend again. The MCL-HY project also shows how motorsport is evolving, blending hybrid performance with customer experiences that go beyond ownership.
The MCL-HY GTR, in particular, isn’t just a collector’s piece — it’s an invitation to immerse its owner to the inner workings of the brand’s racing program. That kind of access used to be unthinkable. Altogether, this move gives McLaren a sharper, more complete identity across global motorsport.
