Car Specs

1966 Triumph Herald 1200 Convertible

Information

Triumph

Quick Facts

Build Start: 1966

Available in other variants

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Specifications

General

Build Start: 1966
Model Variant: Herald

Dimensions

Wheelbase: 2320mm
Track/tread (rear): 1220mm
Width: 1525mm
Ground clearance: 170mm
Kerb weight: 785kg
Track/tread (front): 1220mm
Length: 3890mm
Height: 1320mm
Fuel Tank Capacity: 29.5litres

Body Details

Body Type: 2+2 seater convertible/cabriolet

Engine Details

Engine Position: front
Gearbox: 4 speed manual
Final Drive Ratio: 4.11
Engine Type: naturally aspirated petrol
Cylinders: Straight 4
Bore × Stroke: 69.3 × 76mm
Specific output(SAE): 41.8 bhp/litre0.69 bhp/cu in
Specific torque(SAE): 73.23 Nm/litre, 0.89 ft·lb/cu3
Compression Ratio: 8.5:1
Engine Coolant: Water
Aspiration: Normal
Engine Layout: longitudinal
Top Gear Ratio: 1
Engine Manufacturer: Triumph
Capacity: 1.1 litre (1147cc)
Bore/stroke ratio: 0.91
Sump: wet sumped
Crankshaft Bearings: 3
Catalytic converter: N

Performance

Acceleration 0-80km/h (50mph): 1s
Power-to-weight ratio: 62 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive
Maximum Speed: 128km/h
Weight-to-power ratio: 21.93kg/kW
maximum power output(SAE): 48.7 PS (48 bhp) (35.8 kW)at 5200 rpm
maximum torque(SAE): 84 Nm (62 ft·lb) (8.6 kgm)at 2500 rpm

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Fuel Consump.

Fuel system: 2 SU carburettors

Chassis & Geomtry

Turns Lock-to-Lock: 3.750
Length:Wheelbase Ratio: 1.68

Brakes

bmep (brake mean effective pressure): 920.3kPa
Brakes F/R: Dr/Dr

Wheels & Tyres

Tyres Rear: 5.20 x 13
Tyres Front: 5.20 x 13

Other

Valve Gear: overhead valve (OHV), 2 valves per cylinder, 8 valves in total
Steering: rack & pinion
Number of doors: 2
RAC rating: 11.9
Unitary Capacity: 286.75cc

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