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International Harvester 1568 vs International Harvester 1586

Verdict: International Harvester 1568 vs International Harvester 1586

The International Harvester 1568 and the International Harvester 1586 are both tractors — here is how they stack up on the figures that matter. International Harvester 1568 leads on rated power with 172 hp against 162 hp. International Harvester 1568 is the lighter machine (5,878 kg vs 13,600 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 1586 is the newer design (1976 vs 1974). In short: choose the International Harvester 1568 for outright pulling power, or the International Harvester 1586 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
International Harvester 1568 Tractor
International Harvester
85
Fit score
Best match
Clear
International Harvester 1586 Tractor
International Harvester
85
Fit score
Best match
Clear
Rated power
172 hp
162 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
International HarvesterReference
International HarvesterReference
With 20.8-38 rear tires.Reference
20.8-38 rear tires.Reference
Total built
862Reference
13,636Reference
Final drives
planetaryReference
planetaryReference
Steering
power assistReference
Engine
Fuel tank
159.0 LReference
Engine (gross)
128.3 kWReference
Drawbar (tested)
97.1 kWReference
100.6 kWReference
Displacement
9.0 LReference
7.1 LReference
Bore/Stroke
114 x 110 mmReference
109 x 127 mmReference
Power (gross)
128.3 kWReference
Air cleaner
two-stage dry with unloaderReference
dual dry elementReference
Compression
16.6:1Reference
Rated RPM
2600Reference
2500Reference
Idle RPM
900-2600Reference
Starter volts
12Reference
Oil capacity
15.1 LReference
102.2 LReference
Coolant capacity
28.4 LReference
25.6 LReference
Power at rated engine speed
112.4 kWReference
120.5 kWReference
Max power
97.1 kWReference
100.6 kWReference
Drawbar (claimed)
104.4 kWReference
Transmission
Transmission
Torque AmplifierReference
Torque AmplifierReference
Gears
12 forward and 6 reverseReference
12 forward and 6 reverseReference
PTO & Hydraulics
PTO (claimed)
111.9 kWReference
119.3 kWReference
PTO (tested)
112.4 kWReference
120.5 kWReference
Type
two-speed power shiftReference
two-speed power shiftReference
Rear valves
1 or 2Reference
Front valves
2Reference
Pump flow
45.4 lpmReference
45.4 lpmReference
Total flow
79.5 lpmReference
Rear Type
III/IIReference
IIIReference
Control
draft controlReference
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.375)Reference
1000 (1.75)Reference
Engine RPM
1000@2300Reference
1000@2100Reference
Power at rated PTO speed
110.2 kWReference
116.4 kWReference
Hydraulic system
102.2 LReference
Capacity
102.2 LReference
Valves
2Reference
Dimensions
Wheelbase
266 cmReference
266 cmReference
Weight
5878 kgReference
13600 to 15120 poundsReference
Front tire
11L-15Reference
11.00-16Reference
Rear tire
20.8-38Reference
20.8-38Reference
Ag front
11L-15Reference
11.00-16Reference
Ag rear
20.8-38Reference
20.8-38Reference
Length
426 cmReference
429 cmReference
Height (cab)
297 cmReference
294 cmReference
Height (exhaust)
325 cmReference
Clearance (drawbar)
43 cmReference
Front tread
142 to 203 cmReference
Rear tread
167 to 304 cmReference
Width
284 cmReference
Ground clearance
35 cmReference
Bar rear axle
101 mmReference
Shipping
6168 kgReference
Operating
6858 kgReference
Ballasted
7983 kgReference
1568 Serial Numbers
1974
7201Reference
1975
7821Reference
Links
Electrical
Charging system
alternatorReference
alternatorReference
Battery volts
6Reference
12Reference
Ground
negativeReference
Charging amps
61 (with cab)Reference
Batteries
2Reference
Battery CCA
470Reference
Test results
Fuel use
49.2 l/hourReference
39.4 l/hourReference
Max pull
7559 kgReference
Speeds
Capacities
Fuel
83.3 LReference
1586 Serial Number Location
1586 Serial Numbers
1976
8601Reference
1977
10652Reference
1978
14506Reference
1979
16347Reference
1980
18451Reference
1981
21501Reference

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.

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