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Steiger Panther III ST-325 vs Steiger Panther IV KM-325
Verdict: Steiger Panther III ST-325 vs Steiger Panther IV KM-325
The Steiger Panther III ST-325 and the Steiger Panther IV KM-325 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 325 hp. Steiger Panther IV KM-325 is the lighter machine (12,089 kg vs 12,201 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Steiger Panther IV KM-325 is the newer design (1983 vs 1976). 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
62
Fit score
Best match
Clear
Steiger
62
Fit score
Best match
Clear
Rated power
325 hp
325 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
SteigerReference
SteigerReference
Ten-speed transmission with two-speed transfer case.Reference
Gear 1C used for pull test.Reference
Final drives
outboard planetaryReference
—
Engine
Fuel tank
1010.6 LReference
1010.6 LReference
Engine
242.4 kWReference
242.4 kWReference
Drawbar (tested)
201.2 kWReference
205.9 kWReference
Displacement
14.6 LReference
14.0 LReference
Bore/Stroke
137 x 165 mmReference
140 x 152 mmReference
Power
242.4 kWReference
242.4 kWReference
Compression
14.5:1Reference
—
Rated RPM
2100Reference
2100Reference
Torque
1376.3 NmReference
1464.5 NmReference
Torque RPM
1200Reference
1400Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Oil capacity
34.1 LReference
39.7 LReference
Coolant capacity
66.2 LReference
62.5 LReference
Max power
201.2 kWReference
205.9 kWReference
Drawbar (claimed)
—
213.3 kWReference
Operating RPM
—
1700-2100Reference
Transmission
Gears
20 forward and 4 reverseReference
20 forward and 4 reverseReference
Clutch
393.7mm dry discReference
—
Transmission
Dana-Spicer 1010-3BReference
Spicer SST 1010Reference
PTO & Hydraulics
Type
open centerReference
Constant mesh 10-speed transmission with 2-speed transfer case.Reference
Pressure
155.1 barReference
155.1 barReference
Valves
3 to 5Reference
3 to 5Reference
Pump flow
120.7 lpmReference
108.3 lpmReference
Rear Type
IIIReference
IIIReference
Dimensions
Wheelbase
325 cmReference
327 cmReference
Weight
12201 kgReference
12089 kgReference
Front tire
24.5-32Reference
23.1x34Reference
Rear tire
24.5-32Reference
23.1x34Reference
Ag front
30.5-32Reference
30.5x32Reference
Ag rear
30.5-32Reference
30.5x32Reference
Length
640 cmReference
644 cmReference
Width
243 cmReference
405 cmReference
Height (exhaust)
395 cmReference
—
Shipping weight
12201 kgReference
12089 kgReference
Max weight
15422 kgReference
15422 kgReference
Clearance (rear axle)
50 cmReference
—
Front tread
—
200 to 346 cmReference
Rear tread
—
200 to 346 cmReference
Panther III ST-325 Serial Numbers
1976
123-00001Reference
—
1977
123-00123Reference
—
1978
123-00370Reference
—
1979
123-00627Reference
—
1980
123-00887Reference
—
1981
123-01124Reference
—
1982
123-01501Reference
—
1983
123-02501Reference
107-03001Reference
Electrical
Ground
negativeReference
—
Charging system
alternatorReference
alternatorReference
Charging amps
90Reference
90Reference
Batteries
2Reference
3Reference
Battery volts
12Reference
12Reference
Battery AH
208Reference
—
Battery Group
8DReference
—
Test results
Fuel use
68.9 l/hourReference
65.1 l/hourReference
Max pull
12786 kgReference
14771 kgReference
Variants
CM325
—
Caterpillar gear shiftReference
CS325
—
Caterpillar power shiftReference
KM325
—
Cummins gear shiftReference
KS325
—
Cummins power shiftReference
SM325
—
Komatsu gear shiftReference
Panther IV KM-325 Serial Number Location
Panther IV KM-325 Serial Numbers
1984
—
107-03201Reference
1985
—
07-05001Reference
Steiger Panther IV KM-325 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.