Gordon Murray S1 Unveiled: 12,100-rpm V12 + Manual Transmission, Three-Seat Layout Pays Homage to McLaren F1

At The Quail, A Motorsports Gathering during the 2026 Monterey Car Week, Gordon Murray Special Vehicles (GMSV) officially unveiled its new supercar — the Gordon Murray S1. Positioned as a road-legal, long-distance grand touring supercar, the S1 evolves from the track-focused S1 LM while spiritually honoring the iconic McLaren F1 that debuted in 1992. Just 64 units will be built worldwide, each fully customizable to the buyer's specifications.

Exterior design retains the S1 LM's overall language, but — except for the roof — all body panels are newly developed carbon-fiber components, delivering cleaner, more fluid lines. Compared to the LM, race-oriented aerodynamic elements — including the active front splitter, aggressive side skirts, and fixed rear wing — have been entirely removed. In their place are a more integrated Hyundai headlight assembly, prominent air intakes, and wheel designs inspired by the 1992 Monaco Motor Show display car. The butterfly door mechanism remains, now enhanced with power-operated windows to significantly improve daily usability and ease of entry/exit.

The aerodynamics system has been completely re-engineered: the S1 features an all-new, fully integrated active aero system embedded within the bodywork, automatically adjusting for high-speed cruising or braking. Its goal isn't maximum downforce — but rather optimized mechanical grip, chassis balance, and driver confidence on public roads. The chassis and suspension have also been retuned specifically for long-haul comfort: ride height is raised by 10 mm, and dampers are calibrated to deliver precise steering response, agility, and superior ride quality. Even with added sound-deadening materials, thicker seats, and an upgraded infotainment system, the S1's dry weight remains claimed lower than that of the GMA T.50.

The interior faithfully replicates the McLaren F1's signature three-seat layout, with the driver centrally positioned. The steering wheel is three-spoke, and instrumentation combines a central analog tachometer flanked by two digital displays — delivering a minimalist, retro aesthetic defined by premium leather, bespoke fabrics, and exclusive trim panels. New lightweight custom audio, enhanced acoustic insulation, and an updated infotainment display further strengthen its suitability for real-world road use.

Power comes from a Cosworth-tuned 4.2L naturally aspirated V12 engine featuring silicon-carbide-coated pistons, titanium valves and connecting rods, and a dry-sump lubrication system. A 24K gold-plated heat shield sits prominently under the hood. This engine revs to a stratospheric Suda 12,100 rpm, producing 690 hp (508 kW) and peak torque of 500 N·m — with 80% of peak torque available from just 2,500 rpm, better suited to relaxed highway cruising. Output is slightly reduced versus the S1 LM. Power is sent exclusively to the rear wheels via a six-speed manual transmission, whose shift cables have been refined to deliver a crisp, "bolt-action" engagement feel. Sixth gear uses a long ratio optimized specifically for high-speed efficiency.

GMSV confirms the 64-unit limit reflects current production capacity — the brand's prior projects typically involved only 5–20 units. This limited production run responds directly to sustained customer demand over many years, and all orders are now sold out. Pricing has not yet been announced, but given the S1 LM's auction result exceeding $20 million, the S1 is expected to command a seven-figure USD price tag.