Gordon Murray T.33: The Everyday Analog
When Professor Gordon Murray CBE, the legendary designer behind the McLaren F1 and the Brabham BT46B “Fan Car,” launched his own company (Gordon Murray Automotive, or GMA) and released the T.50, it was universally hailed as the greatest analog supercar of the 21st century. It featured a central driving position, a 12,000-rpm V12, and a massive aerodynamic fan on the rear.
However, the T.50 was a hyper-focused, highly strung, multi-million-dollar track weapon. Gordon Murray realized there was room for a sibling — a car that retained the mechanical purity and the bespoke V12 engine, but packaged it in a slightly softer, more usable, and more classically beautiful format.
The result is the Gordon Murray Automotive T.33. It is a two-seat, mid-engine supercar designed not to set lap records, but to be the ultimate expression of the romantic, everyday Grand Tourer.
The Man Behind the Machine
It is impossible to discuss the T.33 without understanding who Gordon Murray is and why his perspective on the supercar carries unique authority.
Murray spent the 1970s and 1980s as one of Formula 1’s most innovative designers. At Brabham, his BT46B “Fan Car” used a suction fan to extract air from beneath the car, generating extraordinary downforce — it won its only race before the concept was banned. His Brabham BT52 gave Nelson Piquet the 1983 World Championship. At McLaren, he designed the championship-winning MP4/4, the car Ayrton Senna drove to a near-perfect season in 1988.
But Murray’s greatest legacy is not a racing car. It is the road car he designed in the early 1990s: the McLaren F1. The F1’s philosophy — central driving position, naturally aspirated V12, obsessive weight reduction, no unnecessary technology — represented Murray’s vision of the perfect driving machine. Every decision was made in service of the driver. That car, unveiled in 1992, is still considered by many the greatest road car ever made.
The T.33 is Gordon Murray’s opportunity, decades later and with his own company, to revisit that philosophy with fresh eyes and modern materials.
The Design: 1960s Purity
While the T.50 is defined by its massive rear fan and central seating, the T.33 is defined by its elegant proportions. Gordon Murray explicitly stated that his design brief was to create a shape that would look beautiful decades from now, entirely free of the aggressive wings, vents, and dive planes that clutter modern supercars.
The inspiration for the T.33 comes directly from the beautiful sports racers of the 1960s, such as the Alfa Romeo 33 Stradale, the Ferrari Dino 206 SP, and the Porsche 904. These cars achieved their beauty through proportion — long hoods, short rear decks, sweeping rooflines, and perfectly placed wheels at the corners of the body.
The lines of the T.33 are incredibly clean. There are no massive side intakes to feed the engine; instead, air is channeled through a subtle ram-air scoop mounted directly on the roof, connected to the engine without touching the chassis (to prevent transmitting vibrations into the cabin). The door cut lines are purposely kept simple. The rear end is elegant without resorting to drama.
The aerodynamics are handled almost entirely underneath the car. GMA utilizes what they call “Passive Boundary Layer Control.” By managing airflow under the flat floor and through a prominent rear diffuser, the T.33 generates significant downforce without a deployable rear wing — a tiny active rear spoiler only appears under heavy braking. The car achieves its aerodynamic targets invisibly, which was Murray’s explicit goal.
The Heart: Cosworth GMA.2 V12
The crown jewel of the T.33 is its engine. Like the T.50, it is powered by a completely bespoke, naturally aspirated V12 developed by Cosworth, one of the most respected engine manufacturers in motorsport history, responsible for engines that have won dozens of Formula 1 World Championships.
For the T.33, the engine was heavily modified and designated the GMA.2. While it shares the same 3.9-liter (3,994 cc) displacement as the T.50’s GMA.1, the camshafts, variable valve timing system, and engine mapping were entirely redesigned to lower the peak revs slightly and provide a much fatter, more usable torque curve for everyday road driving.
“Slightly lower,” in the world of Gordon Murray, means the engine still revs to a stratospheric 11,100 rpm — a figure that would be considered a racing engine specification in virtually any other context.
It produces 615 PS (607 bhp) at 10,500 rpm and 451 Nm (333 lb-ft) of torque. Crucially, 75% of that torque is available from just 2,500 rpm, meaning the driver does not have to constantly wring the engine’s neck to make progress in city traffic. This usability was a deliberate design parameter: Murray wanted the T.33 to work as well as a daily driver as it did at a demanding circuit.
The engine weighs a mere 178 kg (392 lbs), making it one of the lightest V12s ever produced for a road car. Because it uses gear-driven camshafts rather than belts or chains, the mechanical noise from the valvetrain is intricate, precise, and utterly intoxicating even at low speeds. The engine does not fall silent between gear changes; it hums and clicks with the purposefulness of a Swiss watch.
Save the Manuals
GMA firmly believes that driver engagement is fundamentally tied to the act of changing gears. Therefore, the T.33 was launched with a bespoke 6-speed manual transmission developed by Xtrac — the same company that builds gearboxes for Formula 1 teams and Le Mans prototypes.
Weighing just 82 kg (181 lbs), it is among the lightest supercar manual transmissions in the world. Gordon Murray obsessed over the tactile feel of the gearshift, ensuring the mechanical action is perfectly weighted, precise in its gate, and deeply satisfying when a ratio snicks home.
An automatic paddle-shift option was originally offered as an alternative for buyers who wanted it. GMA eventually dropped it from the specification entirely after realizing the overwhelming majority of buyers demanded the manual. With virtually every comparable supercar — Ferrari SF90, McLaren 765LT, Lamborghini Huracán — having abandoned the manual for dual-clutch automation, the T.33’s commitment to the third pedal is a statement of intent.
A Cabin Built for Driving
The interior of the T.33 is an exercise in minimalist perfection. It seats two people in a traditional left/right configuration — unlike the central seating of the F1 and T.50, which is brilliant for driving purity but impractical for long-distance touring with a passenger.
There are no massive infotainment touchscreens dominating the dashboard. Murray argues that screens date a car incredibly quickly — every touchscreen from 2015 looks visibly ancient by 2024. Instead, the driver is presented with a large, beautifully machined analog tachometer front and center, its sweep covering 11,100 rpm. It is flanked by two small digital screens for necessary information such as navigation and Apple CarPlay, which are neatly hidden from view when not in use.
Every touchpoint — the rotary dials for climate control, the machined aluminum pedals, the precisely weighted gear lever — is crafted from solid aluminum alloy. The steering wheel is completely free of buttons or switches. Murray’s philosophy is that controls should be where they belong: on the center console, on the door, where you can find them without taking your eyes off the road.
The Obsession with Lightness
The T.33 is built around a newly developed carbon-fiber monocoque structure featuring cored carbon-fiber panels, which provide sound deadening without adding conventional acoustic insulation materials that would add weight. The doors, hood, and rear bodywork are likewise crafted in carbon fiber.
The result of this obsessive weight reduction is a target curb weight of under 1,090 kg (2,400 lbs) — a figure that is extraordinary for a fully road-legal car with air conditioning, a luggage compartment, and modern safety systems. The Pagani Utopia weighs 1,280 kg; the Ferrari SF90 Stradale, 1,570 kg; the Lamborghini Revuelto, over 1,770 kg. The T.33 is a featherweight by comparison, and that lightness allows the suspension to be calibrated with relative compliance, offering ride comfort that rivals dedicated Grand Tourers from Bentley or Aston Martin, while providing the agility of a much smaller car.
The power-to-weight ratio approaches 570 bhp per ton — a figure that justifies the 0-100 km/h time of 3.2 seconds and a top speed of 335 km/h (208 mph).
Comparison with Contemporary Rivals
The T.33 occupies a very specific position in the market. It is not trying to compete with the Ferrari SF90 or the McLaren 765LT on lap times or horsepower. Its rivals are cars like the Aston Martin DBS, the Lamborghini Huracán, and arguably the Porsche 911 Turbo S — all cars that balance high performance with genuine daily usability.
What separates the T.33 from every one of these rivals is the engine. No production car in its price range offers a naturally aspirated V12 revving to 11,100 rpm. Turbocharged V8s, V10s, and even flat-sixes define the class, and while they are effective, they lack the aural and mechanical drama of a twelve-cylinder engine at full cry. The T.33’s Cosworth V12 is the last example of its kind — pure, unassisted, and magnificent.
Collector Significance and Production
GMA limited production of the T.33 to exactly 100 units globally, with an asking price of roughly £1.37 million before taxes. The entire allocation sold out in less than a week of announcement — testimony both to the quality of Murray’s reputation and to the genuine enthusiasm among collectors for what the car represents.
The T.33 will be built to the same standard as any other GMA product: by hand, at the company’s facility in Windlesham, Surrey. Each car takes approximately twelve months to complete. Owners will receive a car that is genuinely usable day to day while being extraordinary on a demanding mountain road.
The Gordon Murray T.33 is built around a specific technical proposition: 100 units, each constructed by hand over approximately twelve months at GMA’s facility in Windlesham, Surrey; a Cosworth GMA V12 revving to 11,100 rpm; a target weight under 1,090 kg with air conditioning and modern safety equipment. All 100 units sold within a week of announcement at roughly £1.37 million each. The naturally aspirated V12 is disappearing from production cars; the T.33 represents GMA’s explicit argument that its disappearance should be resisted as long as the engineering is sound enough to justify it.