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Caterpillar D8R Series II vs Caterpillar D9E
Verdict: Caterpillar D8R Series II vs Caterpillar D9E
The Caterpillar D8R Series II and the Caterpillar D9E are both industrial tractors — here is how they stack up on the figures that matter. Caterpillar D8R Series II leads on rated power with 338 hp against 335 hp. Caterpillar D8R Series II is the newer design (1995 vs 1959). In short: choose the Caterpillar D8R Series II for outright pulling power, or the Caterpillar D9E 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
338 hp
335 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
CaterpillarReference
CaterpillarReference
liquid-cooled inlineReference
liquid-cooledReference
Drive
crawlerReference
crawlerReference
Final drives
double reduction planetaryReference
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Engine
Engine (gross)
252.0 kWReference
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Engine (net)
231.2 kWReference
249.8 kWReference
Displacement
14.6 LReference
24.1 LReference
Bore/Stroke
137 x 165 mmReference
159 x 203 mmReference
Power (net)
231.2 kWReference
249.8 kWReference
Power (gross)
252.0 kWReference
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Rated RPM
2000Reference
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Starter
electricReference
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Starter volts
24Reference
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Oil capacity
155.2 LReference
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Coolant capacity
93.7 LReference
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Starter type
—
two-cylinder gas pony motorReference
Transmission
Gears
3 forward and reverseReference
3 forward and reverseReference
Capacities
Fuel
624.5 LReference
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PTO & Hydraulics
Hydraulic system
71.9 LReference
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Type
power shiftReference
tpower shiftReference
Capacity
71.9 LReference
—
Pump flow
227.9 lpmReference
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Steering flow
112.0 lpmReference
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Dimensions
Weight
65202 to 83500 poundsReference
—
Length
454 cmReference
551 cmReference
8SU dozer length
640 cmReference
—
8A dozer length
657 cmReference
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8U dozer length
678 cmReference
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Width
330 cmReference
304 cmReference
Height (cab)
351 cmReference
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Height (exhaust)
350 cmReference
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Shipping weight
29575 kgReference
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Operating weight
37875 kgReference
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Gauge
233 cmReference
228 cmReference
Height
—
271 cmReference
Caterpillar D8R attachments
Electrical
Charging system
alternatorReference
—
Charging amps
100Reference
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Batteries
4Reference
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Battery CCA
750Reference
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Battery volts
12Reference
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Caterpillar D8R Tracks
Suspended width
55 cmReference
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Suspended length on ground
320 cmReference
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Suspended area on ground
3.6 m²Reference
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Suspended ground pressure
0.9 barReference
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Non-suspended width
55 cmReference
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Non-suspended length on ground
325 cmReference
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Non-suspended area on ground
3.6 m²Reference
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Non-suspended ground pressure
0.9 barReference
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LGP width
96 cmReference
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LGP length on ground
325 cmReference
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LGP area on ground
6.3 m²Reference
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LGP ground pressure
0.5 barReference
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Caterpillar D9E 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.