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CaseIH STX425 vs CaseIH STX430QT Quadtrac
Verdict: CaseIH STX425 vs CaseIH STX430QT Quadtrac
The CaseIH STX425 and the CaseIH STX430QT Quadtrac are both tractors — here is how they stack up on the figures that matter. CaseIH STX430QT Quadtrac leads on rated power with 375 hp against 370 hp. CaseIH STX430QT Quadtrac is the newer design (2006 vs 2002). In short: choose the CaseIH STX430QT Quadtrac for outright pulling power, or the CaseIH STX425 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
CaseIH
62
Fit score
Best match
Clear
CaseIH
62
Fit score
Best match
Clear
Rated power
370 hp
375 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
CaseIHReference
CaseIHReference
When equipped with the manual transmission the STX425 engine is limited to 1501 lb-ft of torque.Reference
liquid-cooledReference
Final drives
compound planetary (HD/scraper)Reference
offset 3-planetaryReference
Steering
hydrostatic powerReference
hydrostatic powerReference
Drive
—
articulated crawlerReference
Variants
STX425
wheeled tractorReference
—
STX425QT
crawler tractorReference
—
TJ425
similar New Holland modelReference
—
STX430
—
wheeled tractorReference
STX430QT
—
crawlerReference
Engine
Fuel tank
1135.5 LReference
1135.5 LReference
Engine
316.9 kWReference
320.7 kWReference
Drawbar (claimed)
257.3 kWReference
—
Displacement
14.9 LReference
12.9 LReference
Bore/Stroke
137 x 169 mmReference
135 x 150 mmReference
Power
316.9 kWReference
320.7 kWReference
Air cleaner
dual paper elementsReference
—
Rated RPM
2000Reference
2000Reference
Torque
2161.5 NmReference
—
Torque RPM
1400Reference
—
Starter volts
12Reference
12Reference
Transmission
Gears
24 forward and 6 reverseReference
16 forward and 2 reverseReference
Clutch
electro-hydraulic wet discReference
electro-hydraulic wet discReference
Transmission
SynchroshiftReference
—
PTO & Hydraulics
PTO (claimed)
275.9 kWReference
279.6 kWReference
Type
fully synchronizedReference
full power shiftReference
Rear valves
4 to 7Reference
—
SCV flow
132.5 lpmReference
—
Total flow
208.2 lpmReference
—
Rear Type
IVN/IIIReference
IVNReference
Rear lift (at 24"/610mm)
8845 kgReference
8948 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.75)Reference
1000 (1.75)Reference
Pump flow
—
340.7 lpmReference
Dimensions
Wheelbase
391 cmReference
391 cmReference
Length
806 cmReference
—
Width
111 cmReference
91 cmReference
Height
386 cmReference
—
Front axle
114 mmReference
—
Rear axle
114 mmReference
—
Rear tread
152 to 447 cmReference
—
Max Drawbar
4989 kgReference
—
Max weight
—
24494 kgReference
STX425 Serial Numbers
2002
JEE0099501Reference
—
2003
JEE0102001Reference
—
2004
JEE0104001Reference
—
2005
JEE0105701Reference
—
2006
JEE0108501Reference
—
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
—
Battery volts
12Reference
12Reference
Capacities
Max capacity
23133 kgReference
—
CaseIH STX430QT Tracks
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.