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Triumph Stag

Bodywork

type 2+2 DHC
doors 2

Engine information

Bore × stroke 86.00 mm × 64.50 mm 3.39 in × 2.54 in
Cylinders V-8 in 90.0° vee
Displace 3 litre 2997 cc (182.888 cu in)
Engine type SOHC
Valves 2 valves per cylinder | 16 valves in total
Engine construction cast iron block; light alloy h
Sump Wet sumped
Compression ratio 9.25:1
Fuel system 2 St 175 CDS carbs
Maximum power
0-50 mph 7.00 s
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 17.00 s
Standing km
Top speed 193 km/h (120 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 119.88 bhp/ton
Specific output
Maximum torque
bmep 947.6 kPa (137.4 psi)
Specific torque 75.41 Nm/litre
Maximum rpm 6500 rpm
Code
Main bearings 5
Coolant Water
Bore / stroke ratio 1.33
Unitary capacity 374.63 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2540 mm
wheelbase 100 in
Length (milimeters) 4413 mm
Length (inches) 173.7 in
Width (milimeters) 1613 mm
Width (inches) 63.5 in
Height (milimeters) 1258 mm
Height (inches) 49.5 in
L:W ratio 1.74
Ground clearance (milimeters) 102 mm
Ground clearance (inches) 4 in
Kerb weight (kilograms) 1197 kg
Kerb weight (pounds) 2639 lb
Weight distribuiton 47.40 %
Fuel capacity (litres) 63 litres
Fuel capacity (UK Ga) 13.9 UK Ga
Fuel capacity (US Gal) 16.6 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering rack & pinion PAS
Turns lock-to-lock 3.000
Turning circle 10.40 m
Tyres 175 HR 14
Wheels 5 x 14
Brakes F/R Di/Dr-S
Brake ∅ 270 mm
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 3.70

General information

RAC rating 36.7
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1977 Triumph Stag PDF Manual
Designer unknown
Year 1977

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