Tractor · Unverified
Upton 180
Upton 180 — Standard-tread tractor · 180 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
180 hp
Weight
8391 kg
Hover a source tag to verify
Overview
ManufacturerUptonReference
Standard-tread tractorReference
Built in Corowa, New South Wales, AustraliaReference
Two-wheel driveReference
PTO & Hydraulics
Nissan 4.9L 4-cyl dieselReference
21-speedReference
Engine134.2 kWReference
Pressure172.4 barReference
Total flow75.7 lpmReference
Ag front11.00x16Reference
Ag rear18.4x34Reference
Ag rear18.4x38Reference
Dimensions
Weight8391 kgReference
Front tire11.00x16Reference
Rear tire18.4x34Reference
Length457 cmReference
Width390 cmReference
Height223 cmReference
Ground clearance40 cmReference
Engine
Nissan UD43Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Two-stroke diesel engine.Reference
Displacement4.9 LReference
Bore/Stroke110 x 130 mmReference
Power134.2 kWReference
Compression16:1Reference
Rated RPM2400Reference
Torque621.0 NmReference
Torque RPM1400Reference
Transmission
Gears21 forward and 9 reverseReference
The Upton 180 used military-surplus gear boxes. The first gearbox offered four-forward and one-reverse speed. The second gearbox offered five-forward and one-reverse gear. This arrangement offered 21 forward and nine reverse gear combinations. The original rear gearbox was a Spicer from the LVT-4 landing craft. Later, Mack gearboxes from the M3 tank were used.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.