Compare/CO-OP B1 vs CO-OP E5

CO-OP B1 vs CO-OP E5

Verdict: CO-OP B1 vs CO-OP E5

The CO-OP B1 and the CO-OP E5 are both tractors — here is how they stack up on the figures that matter. CO-OP E5 leads on rated power with 39 hp against 18 hp. CO-OP B1 is the lighter machine (954 kg vs 6,041 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CO-OP E5 holds more fuel (79.5 L vs 45.4 L) for longer stints between fills. In short: choose the CO-OP E5 for outright pulling power, or the CO-OP B1 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

18 hp

39 hp

Confidence

40%

Guide price

—

Overview

Distributor

CO-OPReference

—

Manufacturer

CletracReference

CO-OPReference

Gear 1 used for pull test.Reference

Gear 4 used for power test.Reference

Total built

7,527Reference

3,974Reference

Original price

—

$4,100 (1957)Reference

Engine

Fuel tank

45.4 LReference

79.5 LReference

Belt (claimed)

13.4 kWReference

36.5 kWReference

Plows

1 (14-inch)Reference

4-5Reference

Drawbar (tested)

10.6 kWReference

38.5 kWReference

Belt (tested)

14.4 kWReference

41.4 kWReference

Displacement

1.9 LReference

4.5 LReference

Bore/Stroke

76 x 102 mmReference

95 x 105 mmReference

Air cleaner

oil bathReference

—

Compression

5.75:1Reference

14.3:1Reference

Rated RPM

1700 (belt)Reference

1650Reference

Starter type

manual startReference

—

Oil capacity

9.5 LReference

—

Coolant capacity

11.4 LReference

—

Belt power (max)

14.4 kWReference

41.4 kWReference

Max power

10.6 kWReference

38.5 kWReference

Drawbar (claimed)

—

29.1 kWReference

Transmission

Type

gearReference

unsynchronized gearReference

Gears

3 forward and 1 reverseReference

6 forward and 2 reverseReference

Clutch

9-inch dry plateReference

dry discReference

PTO & Hydraulics

Mid PTO Type

560Reference

—

Rear PTO

—

independentReference

Rear PTO Type

—

540Reference

Dimensions

Wheelbase

203 cmReference

219 cmReference

Weight

954 kgReference

6041 to 6163 poundsReference

Front tire

5.50-16Reference

7.50x16Reference

Rear tire

9-24Reference

14.00x34Reference

Ag front

5.50-16Reference

7.50x16Reference

Ag rear

9-24Reference

14.00x34Reference

Length

299 cmReference

335 cmReference

Height (hood)

139 cmReference

—

Shipping weight

954 kgReference

—

Ballasted weight

1412 kgReference

—

Height

—

201 cmReference

Operating

—

2795 kgReference

Ballasted

—

5043 kgReference

B1 Serial Numbers

1939

1FA000Reference

—

1940

5FA388Reference

—

1941

1FA0086Reference

—

1942

1FA6532Reference

—

Links

Capacities

Diameter

24 cmReference

—

Width

13 cmReference

—

RPM

1065Reference

—

Speed

861.06 meters/minReference

—

Test results

Max pull

770 kgReference

2931 kgReference

Belt fuel use (max)

—

18.9 l/hourReference

E5 Serial Numbers

1953

—

101Reference

1954

—

1750Reference

1955

—

10001Reference

1956

—

20001Reference

1957

—

30001Reference

1958

—

40001Reference

Location:

—

Serial number stamped into the top of the Cockshutt 50 tractor frame on the left side.Reference

Final

—

40257Reference

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.