Nuffield Universal M4


Nuffield Universal M4 tractor photo
1948 - 1961
Row-Crop tractor
Production
ManufacturerNuffield
Row-Crop tractor
Built in Birmingham, England
Variants
M3tricycle front
M4wide front
Nuffield M4 Engine
Morris 3.8L 4-cyl tvo
Fuel tank19.2 gal
72.7 L
Aux. fuel7.2 gal
27.3 L
Engine details ...
Nuffield M4 Power
Engine38 hp
28.3 kW
Drawbar (claimed)25.4 hp
18.9 kW
Belt (claimed)32.5 hp
24.2 kW
Mechanical
Two-wheel drive
Manual steering
Mechanical drum brakes
Open operator station.
Hydraulics
Typeopen center
Pressure1000 psi
69.0 bar
Tractor hitch
Rear TypeI
Rear lift3700 lbs
1678 kg
Power Take-off (PTO)
Rear PTOtransmission
Rear PTO Type540 (1.375)
Engine RPM527@1400
Dimensions & Tires
Wheelbase78 inches
198 cm
Weight4886 lbs
2216 kg
Front tire6.00-19
Rear tire11.00-36
Full dimensions and tires ...
Belt Pulley
Diameter10.25 inches
26 cm
RPM1039
Speed2902 ft/min
884.53 meters/min
References
Universal M4 references literature
The Nuffield Universal Tractor published in 1949
Page information
Peter Easterlund - owner of TractorData.com
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Updated on January 9, 2020
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