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CaseIH STX375 vs CaseIH STX380QT Quadtrac
Verdict: CaseIH STX375 vs CaseIH STX380QT Quadtrac
The CaseIH STX375 and the CaseIH STX380QT Quadtrac are both tractors — here is how they stack up on the figures that matter. CaseIH STX375 leads on rated power with 338 hp against 335 hp. CaseIH STX380QT Quadtrac is the newer design (2006 vs 2000). In short: choose the CaseIH STX375 for outright pulling power, or the CaseIH STX380QT 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
338 hp
335 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
CaseIHReference
CaseIHReference
Gear 1 used for pull test.Reference
liquid-cooledReference
Final drives
compound planetary (HD/scraper)Reference
offset 3-planetaryReference
Steering
hydrostatic powerReference
hydrostatic powerReference
Drive
—
articulated crawlerReference
Variants
STX375
wheeled tractorReference
—
STX375QT
crawler tractorReference
—
TJ375
similar New Holland modelReference
—
STX380
—
wheeled tractorReference
STX380QT
—
crawlerReference
Engine
Fuel tank
1135.5 LReference
1135.5 LReference
Engine
279.6 kWReference
283.4 kWReference
Drawbar (claimed)
227.4 kWReference
—
Drawbar (tested)
234.1 kWReference
—
Displacement
14.9 LReference
12.9 LReference
Bore/Stroke
137 x 169 mmReference
135 x 150 mmReference
Power
279.6 kWReference
283.4 kWReference
Air cleaner
dual paper elementsReference
—
Compression
16.5:1Reference
—
Rated RPM
2000Reference
2000Reference
Torque
1871.3 NmReference
—
Torque RPM
1400Reference
—
Starter volts
12Reference
12Reference
Oil capacity
49.2 LReference
—
Max power
234.1 kWReference
—
Power at rated engine speed
252.0 kWReference
—
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)
246.1 kWReference
249.8 kWReference
PTO (tested)
288.3 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
Weight
17059 kgReference
—
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
—
Operating
17059 kgReference
—
Max Drawbar
4989 kgReference
—
Max weight
—
24494 kgReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
—
Battery volts
12Reference
12Reference
Capacities
Max capacity
20412 kgReference
—
Test results
Fuel use
72.3 l/hourReference
—
Max pull
15267 kgReference
—
CaseIH STX380QT 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.