2022 GMA T.33

This car has a 2 door coupé body style styled by Gordon Murray with a mid mounted engine powering the rear wheels. The power is produced by a dry sumped naturally aspirated engine of 4 litre capacity. This powerplant features double overhead camshaft valve gear, a 65 degree V 12 cylinder layout, and 4 valves per cylinder. It develops 607 bhp (615 PS/453 kW) of power at 10500 rpm, and maximum torque of 451 N·m (333 lb·ft/46 kgm) at 9000 rpm. It features dry sump-type lubrication. A 6 speed manual gearbox transmits the power to the wheels. Quoted kerb weight is 1090 kg.
Full specs

Body type
2 door fixed-head coupé with 2 seats
Length
4398 mm
Weight
1090 kg
Engine type
naturally aspirated petrol
Engine size
4 litre
Cylinders
12, V
Power
615 PS / 607 bhp / 453 kW @ 10500 rpm
Torque
451 Nm / 333 ft.lb / 46 kgm @ 9000 rpm

2022 GMA T.33 specifications

2022 GMA T.33 data
bodywork
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Body type	2 seater fixed-head coupé
Number of doors	2
Designer	Gordon Murray
dimensions & weights
Wheelbase	2735 mm	107.7 inches
Track/tread (front)	1591 mm	62.6 inches
Track/tread (rear)	1530 mm	60.2 inches
Length	4398 mm	173.1 inches
Width	1850 mm	72.8 inches
Height	1135 mm	44.7 inches
Ground clearance	120 mm	4.7 inches
length:wheelbase ratio	1.61
Kerb weight	1090 kg	2403 lb
Weight distribution
fuel tank capacity	75 litres	16.5 [19.8] UK [US] gal.
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	naturally aspirated petrol
Engine manufacturer	Cosworth
Engine code	Cosworth GMA.2
Cylinders	V 12 in 65° vee
Capacity	4 litre 3994 cc (243.729 cu in)
Bore × Stroke	81.5 × 63.8 mm 3.21 × 2.51 in
Bore/stroke ratio	1.28
Valve gear	double overhead camshaft (DOHC) 4 valves per cylinder 48 valves in total
maximum power output	615 PS (607 bhp) (453 kW) at 10500 rpm
maximum torque	451 Nm (333 ft·lb) (46 kgm) at 9000 rpm
Specific output	113.3 kW/litre 154.1 ps/litre 152 bhp/litre 2.49 bhp/cu in
Specific torque	112.92 Nm/litre 1.36 ft·lb/cu³
Engine construction	aluminium alloy block & head
Lubrication	dry sumped
compression ratio	14:1
Fuel system	direct petrol injection
bmep (brake mean effective pressure)	1419 kPa (205.8 psi)
Maximum RPM	11100 rpm
crankshaft bearings
Engine coolant	Water
Unitary capacity	332.83 cc
Aspiration	Normal
Compressor	N/A
Intercooler	None
Catalytic converter	Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio	Higher is better 564.62 PS/tonne (1000 kg) 0.56 PS/kg 415.27 kW/tonne (1000 kg) 0.42 kW/kg 556.88 bhp/tonne (1000 kg) 0.56 bhp/kg 0.25 bhp/lb
Weight-to-power ratio	Lower is better 2.41 kg/kW 4.02 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carbon dioxide emissions
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
chassis
Engine position	mid
Engine layout	longitudinal
Drive wheels	rear wheel drive
Torque split	N/A
Steering	power assisted rack & pinion
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front	8½ x 19
Wheel size rear	10½ x 20
Tyres front	Michelin Pilot Sport 4 235/35 R 19
Tyres rear	Michelin Pilot Sport 4 295/30 R 20
Brakes F/R	VeDi/VeDi-S-ABS
Front brake diameter	370 mm
Rear brake diameter	340 mm
Braked area
Gearbox	6 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID	739002
Production total	100
Model code
RAC rating	49.4
Insurance classification	No information available
Tax band	No information available
2022 GMA T.33 added 2022-01-30. Last modified 2023-04-04.