Nuffield Universal M3

Last Updated: June 2024

Overview

The Nuffield Universal M3 is a classic row-crop tractor largely recognized for its reliability and robust construction characteristic of the Nuffield brand. This tractor showcases a straightforward 4-cylinder liquid-cooled engine manufactured by Morris with a displacement of 230.1 cubic inches, providing a power output of 38 horsepower at a rated RPM of 2000. The Universal M3 features a simple yet effective 5-speed gear transmission, underpinning its capability for various agricultural tasks. The tractor operates effectively on a 4x2 2WD chassis and manual steering, necessitating a certain level of skill and physical strength from the operator. With its notable open center hydraulics and decent operating weight of 4848 pounds, the tractor maintains a firm stance in the fields. The Nuffield Universal M3 remains an emblem of traditional farming machinery, especially suited for professionals who appreciate the mechanical purity of vintage tractors and the tactile feedback they offer during operation.
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Key Specifications

Category: Row Crop

Power Output: 38

Transmission: Gear

Drive Type: 2WD

Operating Weight: 4848

Fuel Type: TVO (Tractor Vaporising Oil)

Nuffield Universal M3 vs. Similar Tractors

Power Output
Poor
Greater than 3% of similar tractors.
Operating Weight
Below Average
Greater than 20% of similar tractors.

Technical Specifications

Engine

Manufacturer
Morris
Model
-
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
TVO (Tractor Vaporising Oil)
Induction Type
Naturally Aspirated
Cylinders
4
Displacement (ci)
230.1
Bore (in)
3.94
Stroke (in)
4.72
Rated RPM
2000
Power Output (hp)
38

Transmission

Type
Gear
Forward Gears
5
Reverse Gears
1
Total Gears
-

Dimensions

Length (in)
126
Width (in)
-
Height (in)
61.5 (hood), 83 (exhaust)
Operating Weight (lb)
4848

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Manual
Coolant Capacity (qts)
19.2
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
-
Hitch Type
-
Hitch Category
Category I
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
Open Center