Triumph Herald Twin Carb

A 1971 Triumph Herald at Sandwell, 2008

Triumph Herald Twin Carb - key facts

Following it’s introduction in 1959, the Triumph Herald Twin Carb continued in production until 1961.
The 4 cylinder engine acheived a maximum power of 45 bhp.
60mph was reached in 8.1 seconds.
The maximum speed of the Triumph Herald Twin Carb was 79 mph.
101,275 of the Triumph Herald Twin Carb were produced.

Triumph Herald Twin Carb Specifications
Production	101,275 (948cc Models Inc. Twin Carb)
From	1959
Until	1961
Bodywork
Body Style	Saloon/Coupe/Convertible
Dimensions
Length	12ft 8in	3.89m
Wheelbase	7ft 71/2in	2.32m
Kerb Weight	1764lb/0.787ton	800kg
Engine
Engine displacement	948cc	58cu in
Bore	2.48in	63mm
Stroke	2.99in	76mm
Cylinders	4
Cylinder Layout	Inline
Valve operation	Overhead valve
Compression ratio	8.1:1
Power Output	45bhp @ 6000rpm	44PS @ 6000rpm
Specific Output	47bhp/litre	0.78bhp/cu in
Torque Output	51lbft @ 4200rpm	69Nm @ 4200rpm
Specific Torque	73Nm/litre
Fuel Type	Petrol
Fuel system	Single Carburettor
Performance
Power to weight	57bhp/ton
Acceleration 0-60mph	8.1 seconds
Standing Qtr mile	22.4 seconds
Top speed	79mph	127km/h
Chassis
Engine location	Front
Engine alignment	Longitudinal
Driven wheels	Rear
Front Suspension	Independent Coil Spring
Rear Suspension	Independent Transverse Leaf
Brakes	Drums front and rear
Gearbox type	4 speed Manual
Number of gears	4