Compare/Caterpillar D2 vs Caterpillar R4

Caterpillar D2 vs Caterpillar R4

Verdict: Caterpillar D2 vs Caterpillar R4

The Caterpillar D2 and the Caterpillar R4 are both tractors — here is how they stack up on the figures that matter. Caterpillar R4 leads on rated power with 31 hp against 28 hp. In short: choose the Caterpillar R4 for outright pulling power, or the Caterpillar D2 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Caterpillar

Fit score

Best match

Clear

Caterpillar

Fit score

Best match

Clear

Rated power

28 hp

31 hp

Confidence

40%

Guide price

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Overview

Manufacturer

CaterpillarReference

252 diesel 5-speed crawlerJuly 25 - 30, 1955Link: Nebraska Tractor Test 553 fileReference

Gear 1 used for pull test.Reference

Drive

crawlerReference

Steering

mechanical clutchesReference

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Engine

Drawbar (tested)

27.3 kWReference

23.0 kWReference

Belt (tested)

31.2 kWReference

27.1 kWReference

Displacement

4.1 LReference

7.6 LReference

Bore/Stroke

102 x 127 mmReference

121 x 165 mmReference

Rated RPM

1650 (late)Reference

1400Reference

Torque

169.5 NmReference

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Torque RPM

1050Reference

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Compression

18.5:1Reference

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Starter type

gasoline pony motorReference

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Belt power (max)

31.2 kWReference

27.1 kWReference

Power at rated engine speed

21.6 kWReference

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Max power

27.3 kWReference

23.0 kWReference

Transmission

Type

gearReference

Gears

5 forward and 1 reverseReference

Clutch

dry discReference

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PTO & Hydraulics

PTO (tested)

24.5 kWReference

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Dimensions

Weight

3871 kgReference

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Length

274 cmReference

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Height

146 cmReference

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Gauge

127 cmReference

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Caterpillar D2 Tracks

Width

30 cmReference

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Test results

Fuel use

10.2 l/hourReference

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Max pull

3362 kgReference

2776 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.