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Steiger Cougar III ST-280 vs Steiger Cougar IV CS-280

Verdict: Steiger Cougar III ST-280 vs Steiger Cougar IV CS-280

The Steiger Cougar III ST-280 and the Steiger Cougar IV CS-280 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 280 hp. Steiger Cougar IV CS-280 is the lighter machine (11,907 kg vs 25,600 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Steiger Cougar III ST-280 holds more fuel (1010.6 L vs 851.6 L) for longer stints between fills. Steiger Cougar IV CS-280 is the newer design (1984 vs 1981). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Fit & specs
Steiger Cougar III ST-280 Tractor
Steiger
62
Fit score
Best match
Clear
Steiger Cougar IV CS-280 Tractor
Steiger
62
Fit score
Best match
Clear
Rated power
280 hp
280 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
SteigerReference
SteigerReference
Ten-speed transmission with two-speed transfer case.Reference
liquid-cooled inlineReference
Final drives
outboard planetaryReference
outboard planetaryReference
Engine
Fuel tank
1010.6 LReference
851.6 LReference
Engine
208.8 kWReference
208.8 kWReference
Drawbar (tested)
186.2 kWReference
Displacement
14.6 LReference
14.6 LReference
Bore/Stroke
137 x 165 mmReference
137 x 165 mmReference
Power
208.8 kWReference
208.8 kWReference
Air cleaner
two paper elementsReference
Compression
14.1:1Reference
Rated RPM
2100Reference
2100Reference
Torque
1281.4 NmReference
1281.4 NmReference
Torque RPM
1200Reference
1200Reference
Starter volts
12Reference
Oil capacity
34.1 LReference
34.1 LReference
Coolant capacity
66.2 LReference
66.2 LReference
Max power
184.4 kWReference
Drawbar (claimed)
176.0 kWReference
Starter type
electricReference
Transmission
Transmission
Dana-Spicer 1010Reference
Allison HT 754CRDReference
Gears
20 forward and 4 reverseReference
10 forward and 2 reverseReference
Clutch
393.7mm hydraulic dry discReference
PTO & Hydraulics
Type
open centerReference
power shiftReference
Pressure
155.1 barReference
155.1 barReference
Valves
3 to 5Reference
3 to 5Reference
Cat Pump flow
120.7 lpmReference
Cummins Pump flow
108.3 lpmReference
Rear Type
IIIReference
IIIReference
Pump flow
118.5 lpmReference
Dimensions
Wheelbase
325 cmReference
336 cmReference
Weight
25600 to 30500 poundsReference
11907 kgReference
Front tire
18.4x38Reference
18.4-38Reference
Rear tire
18.4x38Reference
18.4-38Reference
Ag front
30.5x32Reference
20.5-38Reference
Ag rear
30.5x32Reference
20.5-38Reference
Length
640 cmReference
676 cmReference
Width
243 cmReference
243 cmReference
Height (exhaust)
395 cmReference
Cummins Shipping
11612 kgReference
Cat Shipping
11748 kgReference
Operating
13834 kgReference
Shipping weight
11907 kgReference
Max weight
15422 kgReference
Cougar III ST-280 Serial Numbers
1981
111-00001Reference
1982
111-01501Reference
1983
111-02501Reference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
90Reference
90Reference
Battery volts
12Reference
12Reference
Batteries
4Reference
Capacities
Max capacity
15422 kgReference
Test results
Max pull
14724 kgReference
Fuel use
57.2 l/hourReference
Variants
CS-280
Cat EngineReference
KS-280
Cummins engineReference
Steiger Cougar IV CS-280 Height
Hood
240 cmReference
Cab
342 cmReference
Exhaust
395 cmReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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