Nuffield PM-4 Universal

1950 - 1957

Utility tractor

Utility tractor

Morris Motors

gasoline

4-cylinder

liquid-cooled vertical L-head

Displacement

230 ci 3.8 L

Bore/Stroke

3.937x4.724 inches 100 x 120 mm

Power

40.8 hp 30.4 kW

Air cleaner

oil bath

Compression

6:1

Rated RPM

2000

Torque

226 lb-ft 306.5 Nm

Torque RPM

950

Starter volts

12

Coolant capacity

18 qts 17.0 L