Compare/CaseIH STX480 vs CaseIH STX500QT Quadtrac
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CaseIH STX480 vs CaseIH STX500QT Quadtrac

Verdict: CaseIH STX480 vs CaseIH STX500QT Quadtrac

The CaseIH STX480 and the CaseIH STX500QT Quadtrac are both tractors — here is how they stack up on the figures that matter. CaseIH STX500QT Quadtrac leads on rated power with 440 hp against 429 hp. CaseIH STX480 is the lighter machine (20,250 kg vs 24,160 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH STX480 is the newer design (2006 vs 2004). In short: choose the CaseIH STX500QT Quadtrac for outright pulling power, or the CaseIH STX480 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 STX480 Tractor
CaseIH
62
Fit score
Best match
Clear
CaseIH STX500QT Quadtrac Tractor
CaseIH
62
Fit score
Best match
Clear
Rated power
429 hp
440 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
CaseIHReference
CaseIHReference
Gear 3 used for pull test.Reference
liquid-cooledReference
Final drives
inboard compound planetary (STX480 HD)Reference
Steering
hydrostatic powerReference
hydrostatic powerReference
Drive
articulated crawlerReference
Variants
STX480
wheeled tractorReference
STX5480QT
crawlerReference
Engine
Fuel tank
1135.5 LReference
1135.5 LReference
Engine
357.9 kWReference
372.9 kWReference
Drawbar (tested)
291.7 kWReference
Displacement
14.9 LReference
15.0 LReference
Bore/Stroke
137 x 169 mmReference
137 x 170 mmReference
Power
357.9 kWReference
372.9 kWReference
Air cleaner
dual paper elementsReference
Compression
17.0:1Reference
Rated RPM
2000Reference
Starter volts
24Reference
12Reference
Max power
291.7 kWReference
Power at rated engine speed
319.9 kWReference
Transmission
Gears
16 forward and 2 reverseReference
16 forward and 2 reverseReference
Clutch
electro-hydraulic wet discReference
Transmission
full power shiftReference
PTO & Hydraulics
PTO (claimed)
316.9 kWReference
328.1 kWReference
PTO (tested)
360.3 kWReference
Type
full power shiftReference
pressure flow compensatingReference
Valves
4Reference
Pump flow
340.7 lpmReference
215.7 lpmReference
Rear Type
IVNReference
Rear lift (at 24"/610mm)
8899 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.75)Reference
1000Reference
Rear lift
8845 kgReference
Dimensions
Wheelbase
391 cmReference
391 cmReference
Weight
20250 kgReference
24160 kgReference
Front tire
520/85R42Reference
Rear tire
520/85R42Reference
Ag front
520/85R42Reference
Ag rear
520/85R42Reference
Operating weight
20250 kgReference
Max weight
24494 kgReference
Bar rear axle
114 mmReference
Rear tread
152 to 447 cmReference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Test results
Fuel use
95.4 l/hourReference
Max pull
20240 kgReference
CaseIH STX500QT Tracks
Width
91 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.

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