International Alliance of Morris Owners
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Announced August 1937.

Overhead valved engine version replacing the previous Series II side-valve model.New single-colour presentation with Easiclean wheels matching the body finish and a painted radiator shell. Sliding head Saloon model only.

External boot lid and new sliding roof well cover after chassis 60573.

The Series III Fourteen-Six was not reintroduced after the war.

 

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Fourteen Six Series III 1936-39

Engine

   

Number of cylinders

6
Bore mm
61.5
Stroke mm
102
Capacity cc
1818
Valves
overhead
RAC hp rating
14.07
CR
BHP (graphs)
48.3
at rpm
4200
Valve timing
inlet opens
ATDC
inlet closes
ABDC
exhaust opens
BBDC
exhaust closes
ATDC
Coolant
water
Carburation
SU

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Dimensions
Wheelbase
8'10"
Track
4'8"
Length
14'0"
Width
5'7"
Weight
26 cwt
Front suspension
half elliptic
Rear suspension
half elliptic
Axle ratio
5.33
Tyre size
575 x 16

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Performance
0 to 50 mph secs
20.4
standing quarter secs  
Fuel consumption mpg
 24
Maximum speed
 72

 

Body styles
 
Doors
 
Saloon sliding head
4

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Chassis numbers
Start
 S3/FS7532
Finish
S3/FS62940  
Chassis number shared with the Twentyfive, the other six cylinder model

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Books and articles (available on the web)

 

Other sources
The Morris Owner
Issue
page
Series III models
9/37
676
Description of new Series III models
10/39
746
The Practical Motorist
Fourteen Road Test, Fourteen-Six
29/1/38
428-30

If anyone has copies of there articles please contact the webmaster so that they can be included on this site for reference.

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Please send a picture of your car for inclusion