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Caterpillar D8N vs Caterpillar D8R Series II

Verdict: Caterpillar D8N vs Caterpillar D8R Series II

The Caterpillar D8N and the Caterpillar D8R Series II 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 306 hp. Caterpillar D8N is the lighter machine (58,261 kg vs 65,202 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Caterpillar D8R Series II is the newer design (1995 vs 1987). In short: choose the Caterpillar D8R Series II for outright pulling power, or the Caterpillar D8N 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 D8N Industrial Tractor
Caterpillar
62
Fit score
Best match
Clear
Caterpillar D8R Series II Industrial Tractor
Caterpillar
62
Fit score
Best match
Clear
Rated power
306 hp
338 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
CaterpillarReference
CaterpillarReference
liquid-cooled inlineReference
liquid-cooled inlineReference
Drive
crawlerReference
crawlerReference
Final drives
double reduction planetaryReference
double reduction planetaryReference
Engine
Engine (gross)
228.2 kWReference
252.0 kWReference
Engine (net)
212.5 kWReference
231.2 kWReference
Displacement
14.6 LReference
14.6 LReference
Bore/Stroke
137 x 165 mmReference
137 x 165 mmReference
Power (net)
212.5 kWReference
231.2 kWReference
Power (gross)
228.2 kWReference
252.0 kWReference
Fuel system
direct injectionReference
Rated RPM
2100Reference
2000Reference
Starter
electricReference
electricReference
Starter volts
24Reference
24Reference
Oil capacity
129.1 LReference
155.2 LReference
Coolant capacity
57.2 LReference
93.7 LReference
Transmission
Type
power shiftReference
power shiftReference
Gears
3 forward and reverseReference
3 forward and reverseReference
Capacities
Fuel
481.1 LReference
624.5 LReference
PTO & Hydraulics
Hydraulic system
57.2 LReference
71.9 LReference
Capacity
57.2 LReference
71.9 LReference
Pressure
241.3 barReference
Pump flow
280.1 lpmReference
227.9 lpmReference
Steering flow
112.0 lpmReference
Dimensions
Weight
58261 to 79381 poundsReference
65202 to 83500 poundsReference
Length
492 cmReference
454 cmReference
8SU dozer length
619 cmReference
640 cmReference
8A dozer length
657 cmReference
657 cmReference
8U dozer length
678 cmReference
678 cmReference
Shipping weight
26427 kgReference
29575 kgReference
Operating weight
36007 kgReference
37875 kgReference
Gauge
208 cmReference
233 cmReference
Height (cab)
351 cmReference
Height (exhaust)
350 cmReference
Caterpillar D8N attachments
Electrical
Charging system
alternatorReference
alternatorReference
Charging amps
50Reference
100Reference
Battery volts
12Reference
12Reference
Batteries
4Reference
Battery CCA
750Reference
Caterpillar D8N Tracks
Width
304 cmReference
330 cmReference
Length on ground
320 cmReference
Area on ground
3.6 m²Reference
Caterpillar D8N Height
Hood
198 cmReference
Cab
342 cmReference
Exhaust
342 cmReference
Caterpillar D8R attachments
Caterpillar D8R Tracks
Suspended width
55 cmReference
Suspended length on ground
320 cmReference
Suspended area on ground
3.6 m²Reference
Suspended ground pressure
0.9 barReference
Non-suspended width
55 cmReference
Non-suspended length on ground
325 cmReference
Non-suspended area on ground
3.6 m²Reference
Non-suspended ground pressure
0.9 barReference
LGP width
96 cmReference
LGP length on ground
325 cmReference
LGP area on ground
6.3 m²Reference
LGP ground pressure
0.5 barReference

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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