Upton 225 tractor

Upton 225

Power

225 hp

Production

1969-1979

Engine

Blower (2-stroke) diesel, 5-cylinder

Weight

20,970 lbs [9511 kg]

Drive

2WD

Introduction

Upton 225 Agricultural Tractor

The Upton 225 is a heavy-duty agricultural tractor manufactured in Corowa, New South Wales, Australia, between 1969 and 1979. Designed for demanding field operations, this model is characterized by its high power output and robust construction.

Engine and Powertrain

The tractor is powered by a liquid-cooled Nissan UD225 engine. This 5-cylinder, 2-stroke diesel unit features a blower and has a displacement of 377 cubic inches (6.2 liters). It produces 225 horsepower (167.8 kW) at a rated speed of 2200 RPM. The engine delivers 543 lb-ft (736.3 Nm) of torque at 1500 RPM, with a compression ratio of 16:1, providing the necessary force for heavy traction tasks.

Mechanical and Hydraulic Systems

The Upton 225 utilizes a two-wheel drive configuration. Its hydraulic system operates at a pressure of 2500 psi (172.4 bar) and provides a total flow of 20 gpm (75.7 lpm). The system is equipped with three valves, allowing for the operation of various hydraulic implements required for agricultural work.

Dimensions and Chassis

This tractor is built on a substantial frame with an operating weight of 20,970 lbs (9511 kg). It measures 204 inches (518 cm) in length, 158 inches (401 cm) in width, and 92 inches (233 cm) in height. The ground clearance is 16 inches (40 cm). It is equipped with 11x16 front agricultural tires and 23.1x34 rear agricultural tires to support its weight and facilitate traction in the field.

Conclusion

With its significant weight and high torque output, the Upton 225 is engineered for heavy-duty agricultural applications. Its design reflects the manufacturing standards of the 1970s, prioritizing structural stability and sustained power delivery for large-scale farming operations.

Production Information of Upton, 225

  • Built in Corowa, New South Wales, Australia
ManufacturerUpton

Dimension and Tires Information of Upton, 225

Length204 inches [518 cm]
Ground clearance16 inches [40 cm]
Weight20,970 lbs [9511 kg]
Width158 inches [401 cm]
Height92 inches [233 cm]
Ag front11x16
Ag rear23.1x34

Engine Specifications of Upton, 225

  • Nissan UD225
  • Liquid-cooled
  • Blower (2-stroke) diesel
  • 5-cylinder
Torque RPM1500
Displacement377 ci [6.2 L]
Compression16:1
Bore/Stroke4.33x5.115 inches [110 x 130 mm]
Torque543 lb-ft [736.3 Nm]
Rated RPM2200
Power225 hp [167.8 kW]

Mechanical Specs of Upton, 225

  • Two-wheel drive

Power Information of Upton, 225

Engine225 hp [167.8 kW]

Hydraulics Specifications of Upton, 225

Pressure2500 psi [172.4 bar]
Valves3
Total flow20 gpm [75.7 lpm]

Where it sits

With 225 HP, the Upton 225 sits between 180 (180 HP) and HT-14/350 (350 HP) in Upton's range. Its power puts it in the 99th percentile of 1960s models in our database (709 machines).

Frequently asked questions

How much horsepower does the Upton 225 have?

The Upton 225 delivers 225 HP.

What years was the Upton 225 produced?

The Upton 225 was produced in 1969-1979.

What engine does the Upton 225 have?

The Upton 225 is powered by a Blower (2-stroke) diesel, 5-cylinder engine.

How much does the Upton 225 weigh?

The Upton 225 weighs 20,970 lbs [9511 kg].

Is the Upton 225 4WD?

The Upton 225 is available in 2WD.

Compare the Upton 225 with another model