Nuffield PM-4 Universal Engine


Nuffield PM-4 Universal tractor photo
1950 - 1957
Utility tractor
Engine Detail
Morris Motors
gasoline
4-cylinder
liquid-cooled vertical L-head
Displacement230 ci
3.8 L
Bore/Stroke3.937x4.724 inches
100 x 120 mm
Power40.8 hp
30.4 kW
Air cleaneroil bath
Compression6:1
Rated RPM2000
Torque226 lb-ft
306.5 Nm
Torque RPM950
Starter volts12
Coolant capacity18 qts
17.0 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
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Updated on January 12, 2022
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