Compare/International Harvester 585 vs International Harvester 656

International Harvester 585 vs International Harvester 656

Verdict: International Harvester 585 vs International Harvester 656

The International Harvester 585 and the International Harvester 656 are both tractors — here is how they stack up on the figures that matter. International Harvester 656 leads on rated power with 64 hp against 62 hp. International Harvester 656 is the lighter machine (5,800 kg vs 6,394 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 585 holds more fuel (112.0 L vs 87.1 L) for longer stints between fills. International Harvester 585 is the newer design (1981 vs 1965). In short: choose the International Harvester 656 for outright pulling power, or the International Harvester 585 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

62 hp

64 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

Four gears (1-4) in two ranges (low/high) plus reverse range.Reference

With 16.9-30 rear tires.Reference

Differential lock

mechanical rearReference

—

Engine

Fuel tank

112.0 LReference

87.1 LReference

Engine (gross)

46.2 kWReference

—

Engine (net)

43.9 kWReference

—

Displacement

3.4 LReference

4.6 LReference

Bore/Stroke

98 x 111 mmReference

90 x 112 mmReference

Power (net)

43.9 kWReference

—

Power (gross)

46.2 kWReference

—

Fuel system

direct injectionReference

—

Rated RPM

2300Reference

2300 (late)Reference

Torque

225.1 NmReference

—

Torque RPM

1400Reference

—

Starter

electricReference

—

Starter volts

12Reference

—

Plows

—

4-5Reference

Air cleaner

—

dryReference

Idle RPM

—

900-1800Reference

Oil capacity

—

8.5 LReference

Coolant capacity

—

19.9 LReference

Firing order

—

1-5-3-6-2-4Reference

Compression

—

8.8:1Reference

Transmission

Type

two-speed power shiftReference

hydrostaticReference

Gears

16 forward and 8 reverseReference

infinite forward and reverse (2-range)Reference

Transmission

Torque AmplifierReference

PTO & Hydraulics

PTO (claimed)

39.3 kWReference

47.6 kWReference

Pump flow

46.9 lpmReference

45.4 lpmReference

Rear Type

IIReference

Control

position and draft controlReference

lower-link draft sensingReference

Rear lift

2381 kgReference

—

Rear PTO

independentReference

Clutch

hydraulic wet discReference

279.4mm cerametallic discReference

Rear PTO Type

540/1000Reference

Valves

—

0 to 2Reference

Dimensions

Wheelbase

215 cmReference

203 cmReference

Weight

6394 to 7188 poundsReference

5800 to 6100 poundsReference

Front tire

7.50-18Reference

7.50-16Reference

Rear tire

13.6-38Reference

16.9-38Reference

Ag front

12.4-24 (4WD)Reference

6.00-16 (Hi-Clear)Reference

Ag rear

13.6-38Reference

15.5-38 (Hi-Clear)Reference

Length

361 cmReference

386 cmReference

Height

262 cmReference

—

2WD Weight

2900 kgReference

—

4WD Weight

3260 kgReference

—

Width

—

187 cmReference

Height (steering wheel)

—

157 cmReference

Height (hood)

—

142 cmReference

Gas Shipping weight

—

2630 kgReference

Diesel Shipping weight

—

2766 kgReference

Clearance (front axle)

—

48 cmReference

Bar rear axle

—

69 mmReference

Front tread

—

137 to 213 cmReference

Rear tread

—

137 to 198 cmReference

585 Serial Numbers

Location:

Serial number plate on right front of tractor frame, above the front axle.Reference

Clutch housing, right sideReference

Variants

2656

—

industrial tractorReference

IH 656

—

utility tractorReference

Farmall 656

—

row-crop tractorReference

656HC

—

high-clearReference

International Harvester 656 attachments

656 Serial Numbers

1966

—

7501 (IH)Reference

1967

—

7842 (IH)Reference

1968

—

9929 (IH)Reference

1969

—

11802 (IH)Reference

1970

—

13353 (IH)Reference

1971

—

14194 (IH)Reference

1972

—

14952 (IH)Reference

1973

—

15746 (IH)Reference

Electrical

Charging system

—

alternatorReference

Charging amps

—

55Reference

Attachment overview

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.