The Steyr 8120 is a tractor rated at 100 hp, positioning it within its class for power output. Manufactured from 1978 to 1984, this model is powered by a 6-cylinder turbocharged diesel engine, which is liquid-cooled and drives four-wheel drive via a hydrostatic transmission. The listed weight is 4400 kg, and it is suitable for tasks covering approximately 200–800 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
100 hp
Weight
4400 kg
Catalogue coverage
Variants represented
2
Richest spec table
34 rows
Recorded power
100 hp
Recorded weight
4400 kg
Transmissions
12-speed
Production years
1978-1984
Verified variants
0
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Overview
ManufacturerSteyrReference
Two- or four-wheel driveReference
Steeringhydrostatic powerReference
Disc brakesReference
Engine
Steyr 5.2L 6-cyl dieselReference
Fuel tank121.9 LReference
Engine74.6 kWReference
Steyr WD 611.86Reference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.2 LReference
Bore/Stroke100 x 110 mmReference
Power74.6 kWReference
Rated RPM2300Reference
Torque370.2 NmReference
Torque RPM1400Reference
Transmission
12-speedReference
15-speedReference
TransmissionsynchroReference
Gears12 forward and 4 reverseReference
Gears15 forward and 5 reverseReference
PTO & Hydraulics
Total flow34.8 lpmReference
Rear lift4300 kgReference
Rear PTO Type540/1000Reference
Dimensions
Wheelbase254 cmReference
Weight4400 kgReference
Front tire9.00-16Reference
Rear tire18.4R34Reference
Ag front9.00-16Reference
Ag rear18.4R34Reference
Ag front13.6R24Reference
Length427 cmReference
Height262 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
