Compare/International Harvester 650 vs International Harvester B-614

International Harvester 650 vs International Harvester B-614

Verdict: International Harvester 650 vs International Harvester B-614

The International Harvester 650 and the International Harvester B-614 are both tractors — here is how they stack up on the figures that matter. International Harvester 650 leads on rated power with 57 hp against 55 hp. International Harvester B-614 is the lighter machine (2,806 kg vs 6,712 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester B-614 is the newer design (1963 vs 1956). In short: choose the International Harvester 650 for outright pulling power, or the International Harvester B-614 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

57 hp

55 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

LP gas 5-speed 2WDMay 21 - 27, 1957Link: Nebraska Tractor Test 621 fileReference

With 12.00-38 rear tires.Reference

Total built

4,933Reference

3,947Reference

Original price

$4,400 (1958)Reference

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Steering

power assistReference

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Engine

Drawbar (claimed)

33.6 kWReference

38.8 kWReference

Drawbar (tested)

43.4 kWReference

—

Belt (tested)

47.7 kWReference

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Displacement

5.7 LReference

4.6 LReference

Bore/Stroke

114 x 140 mmReference

105 x 133 mmReference

Air cleaner

oil bathReference

—

Compression

8.25:1Reference

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Rated RPM

1500Reference

1600Reference

Starter volts

12Reference

Belt power (max)

47.7 kWReference

—

Max power

43.4 kWReference

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Engine

—

46.6 kWReference

Power

—

46.6 kWReference

Torque

—

305.1 NmReference

Torque RPM

—

1200Reference

Starter

—

electricReference

Transmission

Gears

5 forward and 1 reverseReference

8 forward and 2 reverseReference

Clutch

—

dry discReference

PTO & Hydraulics

PTO (claimed)

42.5 kWReference

41.0 kWReference

Type

sliding gearReference

gearReference

Valves

1Reference

—

Rear PTO

transmissionReference

independentReference

Rear PTO Type

540Reference

540 (1.375)Reference

Hydraulic system

—

15.9 LReference

Capacity

—

15.9 LReference

Pressure

—

137.9 barReference

Pump flow

—

27.3 lpmReference

Rear Type

—

IIReference

Rear lift (at ends)

—

1678 kgReference

Engine RPM

—

540@1150Reference

Dimensions

Weight

6712 to 7319 poundsReference

2806 kgReference

Front tire

7.50-18Reference

7.50-16Reference

Rear tire

14-34Reference

12-38Reference

Ag front

7.50-18Reference

6-19Reference

Ag rear

14-34Reference

15-30Reference

Length

342 cmReference

353 cmReference

Width

193 cmReference

—

Height

223 cmReference

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Shipping

3044 kgReference

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Operating

3319 kgReference

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Ballasted

5722 kgReference

—

Height (steering wheel)

—

172 cmReference

Operating weight

—

2806 kgReference

Ground clearance

—

42 cmReference

Front tread

—

132 to 193 cmReference

Rear tread

—

132 to 223 cmReference

650 Serial Number Location

650 Serial Numbers

1956

501Reference

—

1957

688Reference

—

1958

11659Reference

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Test results

Belt fuel use (max)

27.6 l/hourReference

—

Max pull

4022 kgReference

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Capacities

Fuel

—

77.2 LReference

B-614 Serial Numbers

1963

—

501Reference

1964

—

508Reference

1965

—

981Reference

1966

—

2191Reference

1967

—

3017Reference

1968

—

3964Reference

Electrical

Charging system

—

generatorReference

Batteries

—

2Reference

Battery volts

—

6Reference

Speeds

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.