2026 GMA T.33 Review, Specs & Price (Brochure)
Introduction
The Gordon Murray Automotive T.33 2026 delivers unmatched driving excitement with its lightweight iStream® carbon chassis, naturally aspirated V12 engine, and driver-focused design. In this review, we cover detailed specs, pricing, and mileage to give enthusiasts a complete overview of this remarkable hypercar.
Pricing
| Car Model | Official Price (Starting) |
| GMA T.33 Coupé | ~$1.8M |
What’s New for GMA T.33 2026
The 2026 upgrade for the Gordon Murray Automotive T.33 is the critical step from development to active assembly. GMA has finished the main line of the T.50 and has moved all of its resources to its new £90 million Highams Park site, where it is already constructing customer T.33 machines. The car has just gone through a grueling “real-world” validation process, with high-speed testing and hard Arctic winter trials, confirming the unique 3.9-litre Cosworth V12 is ready for delivery. The most significant achievement for the T.33 in 2026 is its full “Federal” crash certification, giving it a rare boutique supercar that is totally street-legal in the United States. For starters, the range has been expanded to include a track-oriented T.33S variant that adds fixed aerodynamics and more aggressive suspension tuning to the chassis.
Colour Availability of GMA T.33 2026
Specifications
Exterior Dimensions


| Specification | Metric | Imperial |
| Length | 4,398 mm | 173.2 in |
| Width | 1,850 mm | 72.8 in |
| Height | 1,135 mm | 44.7 in |
| Wheelbase | 2,735 mm | 107.7 in |
| Curb Weight | 1,090 kg | 2,403 lbs |
| Ground Clearance | 120 mm | 4.7 in |
Interior Dimensions & Capacity


| Specification | Details |
| Seating Capacity | 2-seater |
| Total Luggage Capacity | 280 Liters (Front trunk + side lockers) |
| Interior Philosophy | Driver-centric, “Return to Beauty” |
| Materials | Machined aluminum, carbon fiber, leather/Alcantara |
Exterior and Interior Features
| Category | Features |
| Aerodynamics | Passive Boundary Layer Control (PBLC), Active Rear Spoiler |
| Chassis | iStream® Ultralight carbon monocoque |
| Body Panels | Full carbon fiber |
| Doors | Dihedral (Butterfly) opening |
| Cabin Controls | Machined aluminum rotary controls, no touchscreens |
| Special Features | Floating Ramair Induction Airbox, exposed gearchange mechanism |
Infotainment & Electronics
| Feature | Details |
| Primary Gauge | 120 mm Floodlit analogue tachometer |
| Display Screens | Discreet side screens for vehicle data (Apple CarPlay/Android Auto compatible) |
| Audio | Bespoke lightweight audio system |
| Electrical System | 12V with liquid-cooled 12V/48V power module |
Steering & Brakes
| Component | Specification |
| Steering Type | Rack and pinion with electro-hydraulic assistance |
| Front Brakes | Brembo 370 mm x 34 mm Carbon Ceramic / 6-piston calipers |
| Rear Brakes | Brembo 340 mm x 34 mm Carbon Ceramic / 4-piston calipers |
| Parking Brake | Manual – Twin cable light alloy caliper |
Tires and Wheels

| Specification | Front | Rear |
| Wheel Type | Forged Aluminium | Forged Aluminium |
| Wheel Size | 19” x 8.5” | 20” x 10.5” |
| Tire Model | Michelin Pilot Sport 4 S | Michelin Pilot Sport 4 S |
| Tire Size | 235/35 ZR19 | 295/30 ZR20 |
Engine
| Specification | Details |
| Engine Type | 3.9L V12 (Cosworth GMA.2) |
| Aspiration | Naturally Aspirated |
| Max Power | 617 PS (607 hp) @ 10,250 rpm |
| Max Torque | 451 Nm (333 lb-ft) @ 6,750 rpm |
| Max RPM | 11,100 rpm |
| Weight | 178 kg (392 lbs) |
| Lubrication | Dry Sump |
Drivetrain
| Component | Specification |
| Drive Type | Rear-Wheel Drive (RWD) |
| Transmission | Xtrac 6-speed H-gate manual |
| Gearbox Weight | 82 kg (181 lbs) |
| Clutch | Lightweight multi-plate |
Fuel, MPG, & Range
| Specification | Details |
| Fuel Type | Premium Unleaded (Petrol) |
| Fuel Tank Capacity | 75 Liters (19.8 US Gallons) |
| Estimated Range | Approx. 400 miles (644 km) |
| Efficiency (Est.) | ~12.5 MPG (Calculated from range/tank size) |
Battery and Range (Electrical)
| Feature | Details |
| Main Battery | 12V Lightweight Lithium-ion |
| ISG (Starter/Gen) | 48V Integrated Starter Generator |
| Electric Range | N/A (Internal Combustion Engine only) |
FREQUENTLY ASKED QUESTIONS
What is the starting price of the Gordon Murray Automotive T.33 2026?
The Gordon Murray Automotive T.33 2026 Coupé starts at approximately £1.37 Million (~$1.8M). This price reflects its bespoke engineering, lightweight iStream® carbon chassis, and naturally aspirated 3.9L Cosworth V12 engine.
What engine and performance features does the Gordon Murray Automotive T.33 2026 have?
The Gordon Murray Automotive T.33 2026 is powered by a 3.9L naturally aspirated Cosworth GMA.2 V12 engine producing 617 PS at 10,250 rpm and 451 Nm of torque. It features a dry sump lubrication system, Xtrac 6-speed manual transmission, and rear-wheel drive for precise, driver-focused performance.
What is the starting price of the Gordon Murray Automotive T.33 2026?
The Gordon Murray Automotive T.33 2026 features a dihedral (butterfly) door design, full carbon fiber body panels, and a floating Ramair induction airbox. Inside, the 2-seater cabin uses machined aluminum, leather/Alcantara, and driver-centric controls, with bespoke side screens for Apple CarPlay and Android Auto.
What is the fuel capacity and range of the Gordon Murray Automotive T.33 2026?
The Gordon Murray Automotive T.33 2026 has a 75-liter (19.8 US gallons) fuel tank and an estimated range of approximately 400 miles (~644 km). It runs on premium unleaded petrol and delivers an estimated fuel efficiency of ~12.5 MPG, ideal for long drives in a boutique hypercar.



