Compare/CO-OP E3 vs CO-OP E4

CO-OP E3 vs CO-OP E4

Verdict: CO-OP E3 vs CO-OP E4

The CO-OP E3 and the CO-OP E4 are both tractors — here is how they stack up on the figures that matter. CO-OP E4 leads on rated power with 43 hp against 30 hp. CO-OP E3 is the lighter machine (1,642 kg vs 2,406 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the CO-OP E4 for outright pulling power, or the CO-OP E3 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

CO-OP

Fit score

Best match

Clear

CO-OP

Fit score

Best match

Clear

Rated power

30 hp

43 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

CO-OPReference

Adds a high-low shift to the basic four-speed transmission.Reference

Gear 1 used for pull test.Reference

Total built

37,328Reference

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Original price

$2,500 (1952)Reference

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Steering

—

manualReference

Engine

Drawbar (claimed)

15.7 kWReference

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Plows

2-3Reference

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Drawbar (tested)

20.3 kWReference

28.2 kWReference

Belt (tested)

23.8 kWReference

32.3 kWReference

Displacement

2.5 LReference

3.8 LReference

Bore/Stroke

87 x 105 mmReference

Compression

6:1Reference

6.2:1Reference

Rated RPM

1650Reference

Starter volts

6Reference

Coolant capacity

17.0 LReference

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Belt power (max)

23.8 kWReference

32.3 kWReference

Power at rated engine speed

22.6 kWReference

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Max power

20.3 kWReference

28.2 kWReference

Air cleaner

—

oil bathReference

Transmission

Type

gearReference

Gears

8 forward and 2 reverseReference

6 forward and 2 reverseReference

Transmission

Hi-lowReference

—

Clutch

—

dry discReference

PTO & Hydraulics

PTO (claimed)

20.9 kWReference

32.1 kWReference

PTO (tested)

22.6 kWReference

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Hydraulic system

5.7 LReference

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Capacity

5.7 LReference

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Rear PTO

liveReference

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Rear PTO Type

540Reference

Capacities

Fuel

56.8 LReference

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Dimensions

Weight

1642 kgReference

2406 kgReference

Front tire

5.50-16Reference

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Rear tire

11-38Reference

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Ag front

5.50-16Reference

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Ag rear

11-38Reference

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Length

335 cmReference

—

Height

152 cmReference

—

Operating weight

1642 kgReference

2406 kgReference

Ballasted weight

2507 kgReference

3797 kgReference

Wheelbase

—

220 cmReference

Front tread

—

135/149 cmReference

Rear tread

—

156 to 200 cmReference

E3 Serial Numbers

1946

101Reference

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1947

442Reference

—

1948

6705Reference

—

1949

17371Reference

101Reference

1950

26151Reference

194Reference

1951

28505Reference

4098Reference

1952

32389Reference

6896Reference

1953

35580Reference

10472Reference

1954

35974Reference

11363Reference

1955

40001Reference

20001Reference

1956

50001Reference

30001Reference

1957

60001Reference

40001Reference

Location:

Left-side frame, in front of transmissionReference

Left side on main frame.Reference

Electrical

Ground

positiveReference

—

Battery volts

6Reference

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Test results

Belt fuel use (max)

11.4 l/hourReference

17.0 l/hourReference

Fuel use

9.8 l/hourReference

—

Max pull

1698 kgReference

2512 kgReference

E4 Serial Numbers

1958

—

50001Reference

Final

—

50372Reference

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.