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Caterpillar D4D SA Special Application vs Caterpillar Diesel Fifty
Verdict: Caterpillar D4D SA Special Application vs Caterpillar Diesel Fifty
The Caterpillar D4D SA Special Application and the Caterpillar Diesel Fifty are both tractors — here is how they stack up on the figures that matter. Caterpillar D4D SA Special Application leads on rated power with 74 hp against 64 hp. Caterpillar D4D SA Special Application is the newer design (1966 vs 1933). In short: choose the Caterpillar D4D SA Special Application for outright pulling power, or the Caterpillar Diesel Fifty 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
Caterpillar
62
Fit score
Best match
Clear
Caterpillar
62
Fit score
Best match
Clear
Rated power
74 hp
64 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
CaterpillarReference
CaterpillarReference
liquid-cooled inlineReference
1935Reference
Drive
crawlerReference
crawlerReference
Engine
Fuel tank
247.9 LReference
—
Engine (gross)
55.2 kWReference
—
Drawbar (claimed)
50.7 kWReference
—
Displacement
7.0 LReference
13.9 LReference
Bore/Stroke
121 x 152 mmReference
146 x 203 mmReference
Power (gross)
55.2 kWReference
—
Rated RPM
2000Reference
700Reference
Starter
electricReference
—
Starter volts
24Reference
—
Oil capacity
22.7 LReference
—
Coolant capacity
30.3 LReference
—
Drawbar (tested)
—
47.7 kWReference
Belt (tested)
—
53.7 kWReference
Belt power (max)
—
53.7 kWReference
Max power
—
47.7 kWReference
Transmission
Gears
5 forward and reverseReference
—
PTO & Hydraulics
Type
gearReference
—
Pressure
86.2 barReference
—
Pump flow
75.7 lpmReference
—
Dimensions
Weight
6894 kgReference
—
Length
335 cmReference
—
Height (steering wheel)
185 cmReference
—
Height (exhaust)
243 cmReference
—
Shipping weight
6894 kgReference
—
Gauge
152 cmReference
187 cmReference
Electrical
Charging system
alternatorReference
—
Charging amps
19Reference
—
Battery volts
12Reference
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Caterpillar D4D SA Tracks
Width
198 cmReference
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Length on ground
184 cmReference
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Area on ground
1.5 m²Reference
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Test results
Max pull
—
5896 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.