The Satoh ST-4040 is a tractor model with an approximate power output of 36 hp, positioning it among the lighter models in its class. This model was in production from 1977 to 1980 and features a 4-cylinder diesel liquid-cooled engine, combined with mechanical front-wheel drive and a 9-speed gearbox. Its listed operating weight is 1700 kg, suitable 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
1700 kg
Catalogue coverage
Variants represented
2
Richest spec table
42 rows
Recorded power
36 hp
Recorded weight
1700 kg
Transmissions
9-speed gear
Production years
1977-1980
Verified variants
0
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Overview
ManufacturerSatohReference
Utility tractorReference
Drive4x4 MFWD 2WDReference
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
Weight1700 kgReference
Rear tire12.4/11-28Reference
Ag rear12.4/11-28Reference
Length334 cmReference
Width153 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.
