
Armstrong Siddeley Sapphire 236 1955–1957

Armstrong Siddeley Sapphire | |
---|---|
![]() Sphinx symbol of silence
|
|
Overview | |
Manufacturer | Armstrong Siddeley Motors Limited |
Production | 1952–1960 3½ litre 7,697 4 litre 981 2¼ litre 1,406 Total 10,084 built |
Body and chassis | |
Class | executive |
Chronology | |
Successor | none |
The Armstrong Siddeley Sapphire is a large automobile which was produced by the British company, Armstrong Siddeley Motors Limited, from 1952 to 1960.
A distinctive element of the Sapphires was the traditional Armstrong Siddeley V-shaped radiator grille with the Sphinx motif mounted on it.
On some models the sphinx sported aircraft wings carrying tiny Armstrong Siddeley Sapphire jet engines.
Sapphire 236 | |
---|---|
![]() Sapphire 236 saloon registered March 1956
|
|
Overview | |
Production | 1955–1957 603 made |
Body and chassis | |
Body style | 4-door saloon |
Layout | Front-engine, rear-wheel drive |
Related | Sapphire 234 |
Powertrain | |
Engine | 2,309 cc Straight-6 |
Transmission | Manumatic or Manual either with optional overdrive |
Dimensions | |
Wheelbase | 111 inches (2,819 mm) |
Length | 180 inches (4,572 mm) |
Width | 68.5 inches (1,734 mm) |
Chronology | |
Predecessor | Whitley |
The 236 was made between 1955 and 1957 and used the six-cylinder 2,310 cc engine previously seen in the Armstrong Siddeley Whitley. A conventional manual gearbox was available but many were fitted with a Lockheed Manumatic "clutchless" transmission. Overdrive was an option on either transmission.
This car with an 85 mph maximum was intended to be a quiet, flexible, easy-to-drive saloon.
603 were produced.
Sapphire 236 engine | |
---|---|
Overview | |
Manufacturer | Armstrong Siddeley Motors Limited |
Combustion chamber | |
Configuration | 6-cylinder in-line |
Displacement | 2,309 cubic centimetres (141 cu in) |
Cylinder bore | 70 mm (2.8 in) |
Piston stroke | 100 mm (3.9 in) |
Valvetrain | pushrod OHV |
Compression ratio | 7.5:1 |
Combustion | |
Fuel system | Single downdraught Stromberg carburetter |
Fuel type | Petrol |
Cooling system | Water |
Output | |
Power output | 85 bhp (63 kW; 86 PS) @4500 rpm |