Compare/J.I. Case 312-B vs J.I. Case RC

J.I. Case 312-B vs J.I. Case RC

Verdict: J.I. Case 312-B vs J.I. Case RC

The J.I. Case 312-B and the J.I. Case RC are both tractors — here is how they stack up on the figures that matter. J.I. Case 312-B is the newer design (1958 vs 1935). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

J.I. Case

Fit score

Best match

Clear

J.I. Case

Fit score

Clear

Rated power

null hp

11 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

J.I. CaseReference

liquid-cooledReference

The four-speed gearbox became standard in 1939, tractor serial number 4325361.Reference

Total built

48Reference

15,948Reference

Final drives

—

bull gearReference

Variants

300B

diesel utilityReference

—

301B

diesel row-cropReference

—

302B

diesel high-cropReference

—

310B

gasoline utilityReference

—

311B

gasoline row-cropReference

—

312B

gasoline high-cropReference

—

320B

industrialReference

—

standard treadReference

—

row-cropReference

—

orchardReference

—

industrialReference

Engine

Displacement

2.4 LReference

2.2 LReference

Bore/Stroke

86 x 105 mmReference

83 x 102 mmReference

Air cleaner

oil bathReference

Compression

7.1:1Reference

—

Rated RPM

1750Reference

1425Reference

Starter type

electricReference

—

Fuel tank

—

56.8 LReference

Drawbar (claimed)

—

8.2 kWReference

Belt (claimed)

—

12.7 kWReference

Plows

—

2Reference

Drawbar (tested)

—

10.6 kWReference

Belt (tested)

—

14.8 kWReference

Oil capacity

—

4.7 LReference

Coolant capacity

—

16.1 LReference

Belt power (max)

—

14.8 kWReference

Max power

—

10.6 kWReference

Transmission

Gears

12 forward and 3 reverseReference

4 forward and 1 reverseReference

Transmission

Tripl-RangeReference

—

Type

—

gearReference

Clutch

—

mechanical wet discReference

312-B Serial Numbers

1958

6095001Reference

—

1959

6120001Reference

—

PTO & Hydraulics

Rear PTO Type

—

540 (1.125)Reference

Dimensions

Weight

—

1834 kgReference

Front tire

—

5x15Reference

Rear tire

—

10x38Reference

Ag front

—

6x20.5 (steel)Reference

Ag rear

—

6x48 (steel)Reference

Length

—

316 cmReference

Height

—

111 cmReference

Rear tread

—

111 to 203 cmReference

RC Serial Numbers

1935

—

3xx8xxReference

1936

—

3xx9xxReference

1937

—

4xx0xxReference

1938

—

4200001Reference

1939

—

4300001Reference

1940

—

4400001Reference

Capacities

Diameter

—

25 cmReference

Width

—

160 cmReference

RPM

—

991Reference

Speed

—

792.48 meters/minReference

Test results

Belt fuel use (max)

—

8.7 l/hourReference

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.