Gordon Murray’s S1 LM is a masterful blend of classic analog engineering and cutting-edge supercar technology, a machine that proudly carries the torch of the legendary McLaren F1 into the modern era. Anchored by a bespoke naturally aspirated 4.3-liter V12 engine developed in partnership with Cosworth, the S1 LM produces an astonishing 700-plus horsepower and revs up to an extraordinary 12,100 rpm. This incredible engine breathes new life into old-school engineering principles—offering extreme high-rev power delivery combined with modern materials and tuning techniques that elevate performance without sacrificing the raw, visceral driving experience cherished by purists.
Race-Inspired Engine and Powertrain
At the heart of the S1 LM is its bespoke 4.3-liter V12 engine, an evolution of the unit originally found in Murray’s T.50 supercar. This powerhouse features larger bore dimensions, lighter internals, and a higher compression ratio, allowing it to reach performance levels that exceed 700 horsepower. Unlike many contemporary hypercars that rely heavily on turbocharging or hybridization, the S1 LM’s naturally aspirated V12 delivers a pure analog sound and response that few modern supercars can match. The power is routed through a six-speed manual gearbox engineered with short, precise throws—reminiscent of rifle bolts—that enhance driver connection and engagement.
Aerodynamics and Lightweight Engineering
The S1 LM’s aerodynamic design draws heavily from Gordon Murray’s iconic McLaren F1 LM and the T.50’s race-proven concepts. Its carbon-fiber bodywork is meticulously optimized for air flow, stability, and downforce while maintaining an exceptionally low curb weight of approximately 957 kilograms (2,150 pounds). The inclusion of a large rear wing, forward-leaning fender vents, and diffuser work together to maximize cornering grip and high-speed stability. Weight-saving measures extend beyond just the chassis, with gold foil heat shielding in the engine bay—an homage to the McLaren F1—and the use of lightweight race-spec materials throughout, including titanium and silicon carbide-coated components inside the engine.
Inside, the S1 LM adheres to Murray’s signature three-seat layout with a central driver’s position, a design famously pioneered by the McLaren F1. The cockpit is stripped back to its essentials, prioritizing function and driver focus over luxury. A race-spec bucket seat with significant bolstering provides secure support, surrounded by a carbon-fiber steering wheel and simplified instrumentation. Unique touches include tartan upholstery accents and a vintage-style wooden gear shifter, fusing retro charm with modern minimalism. This interior design emphasizes the analog driving ethos of the car—lightweight, immersive, and devoid of unnecessary distractions.
Performance and Handling Dynamics
The S1 LM delivers blistering performance not just through raw power but through precise handling and razor-sharp dynamics. The V12 is solid-mounted to the chassis to enhance cornering responsiveness, while the suspension system has been re-engineered with lighter, stiffer components for maximum agility. The setup reflects Murray’s philosophy of creating road-usable track cars, balancing extreme performance with real-world drivability. Although official top speed and acceleration figures remain under wraps, the car’s power-to-weight ratio suggests 0-62 mph sprints in the low three-second range and potential top speeds well above 330 km/h.
Comparison Table: Gordon Murray S1 LM Key Specifications
True to Gordon Murray’s visionary approach, the S1 LM integrates modern tech discreetly to uphold the purity of the driving experience. Despite its race-inspired engineering, it retains user-friendly features that make it more versatile than most hypercars. The manual gearbox ensures a tactile connection between car and driver, while race-spec dynamics are balanced to avoid excessive harshness on normal roads. This supercar is not merely about lap times and straight-line speed—it’s about crafting the ultimate driver’s tool where every detail is honed to enhance skill and enjoyment.
A New Chapter Rooted in Legacy
The S1 LM stands as a testament to the enduring brilliance of Gordon Murray’s engineering philosophy: innovate fearlessly, yet respect the core principles of lightweight construction, aerodynamic efficiency, and driver engagement. It encapsulates a rare era when technology and craftsmanship met to deliver unparalleled analog performance, still echoing the spirit of the McLaren F1. As this model promises limited production and extreme exclusivity, it represents both a tribute to the past and a forward-looking vision of what a modern supercar can be—a perfect harmony of old-school engineering and advanced technology built for collectors and enthusiasts who demand nothing less than pure driving joy.