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CaseIH STX425QT Quadtrac vs CaseIH STX430QT Quadtrac
Verdict: CaseIH STX425QT Quadtrac vs CaseIH STX430QT Quadtrac
The CaseIH STX425QT Quadtrac 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 STX425QT Quadtrac 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
liquid-cooledReference
liquid-cooledReference
Drive
articulated crawlerReference
articulated crawlerReference
Final drives
inboard planetaryReference
offset 3-planetaryReference
Steering
hydrostatic powerReference
hydrostatic powerReference
Variants
STX425
wheeled tractorReference
—
STX425QT
crawler tractorReference
—
STX430
—
wheeled tractorReference
STX430QT
—
crawlerReference
Engine
Fuel tank
1135.5 LReference
1135.5 LReference
Engine
316.9 kWReference
320.7 kWReference
Displacement
15.0 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
16 forward and 2 reverseReference
16 forward and 2 reverseReference
Clutch
electro-hydraulic wet discReference
electro-hydraulic wet discReference
PTO & Hydraulics
PTO (claimed)
275.9 kWReference
279.6 kWReference
Type
full power shiftReference
full power shiftReference
Rear valves
4 to 7Reference
—
Pump flow
208.2 lpmReference
340.7 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
Dimensions
Wheelbase
391 cmReference
391 cmReference
Front axle
114 mmReference
—
Rear axle
114 mmReference
—
Max Drawbar
4989 kgReference
—
Max weight
—
24494 kgReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
—
Battery volts
12Reference
12Reference
CaseIH STX425QT Tracks
Width
111 cmReference
91 cmReference
Capacities
Max capacity
24160 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.