The Satoh ST-4000 is a tractor rated at 36 horsepower, positioning it within the lighter class of its type. This model was produced from 1977 to 1980 and features a 4-cylinder diesel liquid-cooled engine, coupled with four-wheel drive and a 9-speed gearbox. The operating weight of the Satoh ST-4000 is listed at 1520 kg, with a suitability for operations covering up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
36 hp
Weight
1520 kg
Catalogue coverage
Variants represented
2
Richest spec table
46 rows
Recorded power
36 hp
Recorded weight
1520 kg
Transmissions
9-speed gear
Production years
1977-1980
Verified variants
0
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Overview
ManufacturerSatohReference
Utility tractorReference
Two-wheel driveReference
Open operator station.Reference
Variants
ST40002WDReference
ST40404WDReference
Engine
Mitsubishi 2.1L 4-cyl dieselReference
Fuel tank46.2 LReference
Engine29.5 kWReference
Mitsubishi 4DQ5Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement2.1 LReference
Bore/Stroke84 x 94 mmReference
Power29.5 kWReference
Rated RPM2400Reference
Torque124.8 NmReference
Torque RPM1600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity5.0 LReference
Coolant capacity8.0 LReference
Transmission
9-speed gearReference
TypegearReference
Gears9 forward and 3 reverseReference
PTO & Hydraulics
PTO (claimed)26.5 kWReference
Rear TypeJIS1Reference
Controlposition and draft controlReference
Rear PTO Type540 (1.375)Reference
Engine RPM625@2400Reference
Engine RPM837@2400Reference
Engine RPM1168@2400Reference
Engine RPM1466@2400Reference
Dimensions
Wheelbase188 cmReference
Weight1520 kgReference
Front tire6.00-16Reference
Rear tire12.4/11-28Reference
Ag front6.00-16Reference
Ag rear12.4/11-28Reference
Length334 cmReference
Width153 cmReference
Front tread120 to 168 cmReference
Rear tread121 to 181 cmReference
Electrical
GroundnegativeReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
