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CaseIH Steiger 420 vs CaseIH STX425
Verdict: CaseIH Steiger 420 vs CaseIH STX425
The CaseIH Steiger 420 and the CaseIH STX425 are both tractors — here is how they stack up on the figures that matter. CaseIH STX425 leads on rated power with 370 hp against 367 hp. CaseIH Steiger 420 holds more fuel (1173.4 L vs 1135.5 L) for longer stints between fills. CaseIH Steiger 420 is the newer design (2014 vs 2002). In short: choose the CaseIH STX425 for outright pulling power, or the CaseIH Steiger 420 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
367 hp
370 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
CaseIH (a part of CNH)Reference
CaseIHReference
Gear 1 used for pull test.Reference
When equipped with the manual transmission the STX425 engine is limited to 1501 lb-ft of torque.Reference
Final drives
inboard planetaryReference
compound planetary (HD/scraper)Reference
Steering
hydraulic articulatedReference
hydrostatic powerReference
Brakes
engine brakeReference
—
Trailer brakes
hydraulicReference
—
Variants
420
wheeled tractorReference
—
420RT
crawler tractorReference
—
T9.480
similar New Holland modelReference
—
STX425
—
wheeled tractorReference
STX425QT
—
crawler tractorReference
TJ425
—
similar New Holland modelReference
Engine
Fuel tank
1173.4 LReference
1135.5 LReference
Exhaust fluid (DEF)
159.0 LReference
—
Engine
313.2 kWReference
316.9 kWReference
Drawbar (tested)
254.2 kWReference
—
Displacement
12.9 LReference
14.9 LReference
Bore/Stroke
135 x 150 mmReference
137 x 169 mmReference
Emissions
Tier 4Reference
—
Emission control
selective catalytic reduction (SCR)Reference
—
Power
313.2 kWReference
316.9 kWReference
Maximum Power
344.5 kWReference
—
Fuel system
electronic high pressure common railReference
—
Cooling system
viscous fan driveReference
—
Rated RPM
2100Reference
2000Reference
Starter
electricReference
—
Starter volts
12Reference
12Reference
Max power
254.2 kWReference
—
Power at rated engine speed
274.0 kWReference
—
Drawbar (claimed)
—
257.3 kWReference
Air cleaner
—
dual paper elementsReference
Torque
—
2161.5 NmReference
Torque RPM
—
1400Reference
Transmission
Gears
16 forward and 2 reverseReference
24 forward and 6 reverseReference
Clutch
—
electro-hydraulic wet discReference
Transmission
—
SynchroshiftReference
PTO & Hydraulics
PTO (claimed)
264.7 kWReference
275.9 kWReference
PTO (tested)
308.3 kWReference
—
Type
full power shiftReference
fully synchronizedReference
Valves
4 to 8Reference
—
Pump flow
427.7 lpmReference
—
SCV flow
132.5 lpmReference
132.5 lpmReference
Rear Type
IIIReference
IVN/IIIReference
Rear lift (at 24"/610mm)
9072 kgReference
8845 kgReference
Rear Arms
quick couplerReference
—
Drawbar
Cat. 4Reference
—
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.75)Reference
1000 (1.75)Reference
Engine RPM
1000@1811 (late)Reference
—
Power at rated PTO speed
303.9 kWReference
—
Rear valves
—
4 to 7Reference
Total flow
—
208.2 lpmReference
Dimensions
Wheelbase
375 cmReference
391 cmReference
Weight
18216 kgReference
—
Front tire
710/70R42Reference
—
Rear tire
710/70R42Reference
—
Ag front
710/70R42Reference
—
Ag rear
710/70R42Reference
—
Length
739 cmReference
806 cmReference
Width
304 cmReference
111 cmReference
Height (cab)
384 cmReference
—
Max weight
22453 kgReference
—
Front axle
127 by 3048 mmReference
114 mmReference
Bar rear axle
127 by 3048 mmReference
—
Height
—
386 cmReference
Rear axle
—
114 mmReference
Rear tread
—
152 to 447 cmReference
Max Drawbar
—
4989 kgReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
200Reference
—
Batteries
2Reference
—
Battery CCA
1000Reference
—
Battery volts
12Reference
12Reference
Test results
Fuel use
81.0 l/hourReference
—
Max pull
18943 kgReference
—
STX425 Serial Numbers
2002
—
JEE0099501Reference
2003
—
JEE0102001Reference
2004
—
JEE0104001Reference
2005
—
JEE0105701Reference
2006
—
JEE0108501Reference
Capacities
Max capacity
—
23133 kgReference
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.