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Triumph TR4A

Bodywork

type 2S DHC
doors 2

Engine information

Bore × stroke 86.00 mm × 92.00 mm 3.39 in × 3.62 in
Cylinders S-4
Displace 2.1 litre 2138 cc (130.469 cu in)
Engine type OHV
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Sump
Compression ratio 9.00:1
Fuel system 2 St carbs
Maximum power
0-50 mph 8.30 s
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 18.50 s
Standing km
Top speed 175 km/h (109 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 102.36 bhp/ton
Specific output
Maximum torque
bmep 1052.1 kPa (152.6 psi)
Specific torque 83.72 Nm/litre
Maximum rpm
Code
Main bearings 5
Coolant Water
Bore / stroke ratio 0.93
Unitary capacity 534.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2235 mm
wheelbase 88 in
Length (milimeters) 3962 mm
Length (inches) 156 in
Width (milimeters) 1473 mm
Width (inches) 58 in
Height (milimeters) 1207 mm
Height (inches) 47.5 in
L:W ratio 1.77
Ground clearance (milimeters) 152 mm
Ground clearance (inches) 6 in
Kerb weight (kilograms) 1016 kg
Kerb weight (pounds) 2240 lb
Weight distribuiton
Fuel capacity (litres) 53.4 litre
Fuel capacity (UK Ga) 11.7 UK Ga
Fuel capacity (US Gal) 14.1 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering
Turns lock-to-lock 2.500
Turning circle 10.40 m
Tyres
Wheels
Brakes F/R Di/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 3.70

General information

RAC rating 18.3
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1965 Triumph TR4A PDF Manual
Designer unknown
Year 1965

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