Steiger Cougar III ST-270


Steiger Cougar III ST-270 tractor photo
1977 - 1981
III Series
Four-wheel Drive (4WD) tractor
Series map:
Cougar III ST-270
270.0hp
Production
ManufacturerSteiger
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
Original price was $78,000 in 1981
Steiger Cougar III ST-270 Engine
Caterpillar 10.5L 6-cyl diesel
Fuel tank267 gal
1010.6 L
Engine details ...
Steiger Cougar III ST-270 Power
Engine270 hp
201.3 kW
Drawbar (tested)218.74 hp
163.1 kW
Performance test details ...
Mechanical
Four-wheel drive
Final drivesoutboard planetary
Articulated power steering
Hydraulic disc brakes
Safari Cab standard with heat and air-conditioning.
Photos
No photos of the Steiger Cougar III ST-270 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.
Hydraulics
Typeopen center
Pressure2250 psi
155.1 bar
Valves4
Pump flow29.2 gpm
110.5 lpm
Tractor hitch
Rear TypeIII OptOptional
Dimensions & Tires
Wheelbase128 inches
325 cm
Weight26250 lbs
11907 kg
Front tire20.8-38
Rear tire20.8-38
Full dimensions and tires ...
Cougar III ST-270 Serial Numbers
1977105-00330
1978105-00477
1979105-00658
1980105-00872
1981105-0100

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps90
Batteries2
Battery volts12
Battery AH208
Battery Group8D
References
Cougar III ST-270 references literature
ST Tractors - Caterpillar Powered Series III Cougar ST 270 and Panther ST 325 published in 1979, by Steiger
Series III published in 1976, by Steiger
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Updated on December 2, 2024
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