The Steyr 90 is a tractor model with an engine rating of 90 hp, positioning it in the middle of its class for power output. Manufactured from 1968 to 1974, this model features a 6-cylinder diesel engine, mechanical front-wheel drive and a hydrostatic transmission. Its listed weight is 3960 kg, and it is suitable for tasks covering an area of approximately 200-800 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
90 hp
Weight
3960 kg
Catalogue coverage
Variants represented
2
Richest spec table
31 rows
Recorded power
90 hp
Recorded weight
3960 kg
Transmissions
12-speed
Production years
1968-1974
Verified variants
0
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Overview
ManufacturerSteyrReference
Drive4x2 2WDReference
Drive4x4 MFWD 4WD optionalReference
Steeringhydrostatic powerReference
Engine
6.0L 6-cyl dieselReference
Fuel tank118.1 LReference
Engine67.1 kWReference
WD 610tReference
dieselReference
6-cylinderReference
Displacement6.0 LReference
Bore/Stroke105 x 115 mmReference
Power67.1 kWReference
Rated RPM2200Reference
Torque352.6 NmReference
Torque RPM1200Reference
Transmission
12-speedReference
TransmissionsynchroReference
Gears12 forward and 6 reverseReference
PTO & Hydraulics
Total flow32.2 lpmReference
Rear lift2900 kgReference
Rear PTO Type540/1000Reference
Dimensions
Wheelbase259 cmReference
Weight3960 kgReference
Front tire10.50-18Reference
Rear tire18.4-34Reference
Ag front10.50-18Reference
Ag rear18.4-34Reference
Ag front11.2-24Reference
Length419 cmReference
Height243 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.
