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Triumph TR4

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 SU carbs
Maximum power
0-50 mph 8.30 s
0-60 mph 10.90 s
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 17.80 s
Standing km
Top speed 165 km/h (103 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 103.52 bhp/ton
Specific output
Maximum torque
bmep 1011 kPa (146.6 psi)
Specific torque 80.45 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 2238 mm
wheelbase 88.1 in
Length (milimeters) 3962 mm
Length (inches) 156 in
Width (milimeters) 1461 mm
Width (inches) 57.5 in
Height (milimeters) 1270 mm
Height (inches) 50 in
L:W ratio 1.77
Ground clearance (milimeters) 152 mm
Ground clearance (inches) 6 in
Kerb weight (kilograms) 966 kg
Kerb weight (pounds) 2130 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 5.50-15
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 1961 Triumph TR4 PDF Manual
TR4 picture
Designer unknown
Year 1961

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