Skip to content
An independent tractor reference
TractorStack.

Find your tractor.

Menu ☰

Years in Production / 1969–1979

Upton

225

Explore the specifications, hardware, and original references for the Upton 225.

Generic tractor; no model photo available
No photo

225hp

Source index power

2WD Only

Drive

1969–1979

Production years

Upton

Manufacturer

225 / 01

At a glance

Production

Built in Corowa, New South Wales, Australia

Manufacturer
Upton

Hydraulics

Pressure
2500 psi172.4 bar
Valves
3
Total Flow
20 gpm75.7 lpm

Mechanical

Two-wheel drive

225 / 02

Under the hood

Engine Detail

Nissan UD225

blower (2-stroke) diesel

5-cylinder

liquid-cooled

Displacement
377 ci6.2 L
Bore Stroke
4.33x5.115 inches110 x 130 mm
Power
225 hp167.8 kW
Compression Ratio
16:1
Rated Rpm
2200
Torque
543 lb-ft736.3 Nm
Torque Rpm
1500
Cylinders
5
Cooling
liquid-cooled

225 / 03

Size. Stance. Footprint.

Dimensions

Length
204 in518 cm
Width
158 in401 cm
Height
92 in233 cm
Ground clearance
16 in40 cm

Dimensions And Tires

Weight
20,970 lbs9511 kg
Front Tire
11x16
Rear Tire
23.1x34

Tires And Tracks

Front Ag
11x16
Rear Ag
23.1x34