Compare/International Harvester 1086B vs International Harvester 806

International Harvester 1086B vs International Harvester 806

Verdict: International Harvester 1086B vs International Harvester 806

The International Harvester 1086B and the International Harvester 806 are both tractors — here is how they stack up on the figures that matter. International Harvester 1086B leads on rated power with 98 hp against 95 hp. International Harvester 1086B is the lighter machine (5,949 kg vs 8,460 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 1086B is the newer design (1981 vs 1963). In short: choose the International Harvester 1086B for outright pulling power, or the International Harvester 806 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

98 hp

95 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

liquid-cooled inlineReference

As two-range Torque Amplifer (TA) to the basic transmission. Pulling back on the left-hand TA lever provides a clutchless shift to a lower speed for each gear. Pushing the lever forward return to direct-drive mode.Reference

Total built

164Reference

8,052Reference

Differential lock

electro-hydraulic rearReference

—

Original price

—

$6,800 (1967)Reference

Drive

—

4x4 MFWD 4WD (optional)Reference

Steering

—

hydrostatic powerReference

Engine

110.4 kWReference

—

Displacement

6.8 LReference

4.9 LReference

Bore/Stroke

109 x 121 mmReference

97 x 112 mmReference

Power

110.4 kWReference

—

Air cleaner

dryReference

dual dryReference

Rated RPM

2400Reference

Starter type

electricReference

—

Drawbar (claimed)

—

64.6 kWReference

Idle RPM

—

900-2400Reference

Starter volts

—

12Reference

Coolant capacity

—

22.7 LReference

Compression

—

8.71:1Reference

Transmission

two-speed power shiftReference

Torque AmplifierReference

Gears

16 forward and 4 reverseReference

16 forward and 8 reverseReference

Clutch

hydraulic cerametallic discReference

—

PTO & Hydraulics

PTO (claimed)

73.1 kWReference

70.8 kWReference

Type

Torque AmplifierReference

partial power shiftReference

Rear Type

III/IIReference

IIReference

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

540/1000Reference

Engine RPM

1000@2100Reference

—

Hydraulic system

—

64.3 LReference

Capacity

—

64.3 LReference

Pump flow

—

11.4 lpmReference

Total flow

—

90.8 lpmReference

Steering flow

—

34.1 lpmReference

Dimensions

Weight

5949 kgReference

8460 to 9220 poundsReference

Front tire

11.00-16Reference

7.50-20Reference

Rear tire

24.5-32Reference

18.4-34Reference

Ag front

11.00-16Reference

7.50-20Reference

Ag rear

24.5-32Reference

23.1-34Reference

Length

426 cmReference

388 cmReference

Width

259 cmReference

269 cmReference

Shipping weight

5949 kgReference

4182 kgReference

Ground clearance

39 cmReference

—

Wheelbase

—

231 cmReference

Height (steering wheel)

—

208 cmReference

Bar rear axle

—

82 mmReference

Front tread

—

142/175/203 cmReference

Rear tread

—

152 to 213 cmReference

Variants

IH 806

—

standard-treadReference

Farmall 806

—

row-cropReference

Capacities

Fuel

—

181.7 LReference

806 Serial Numbers

1963

—

501Reference

1964

—

1403Reference

1965

—

3758Reference

1966

—

5917Reference

1967

—

7409Reference

Electrical

Ground

—

negativeReference

Charging system

—

generatorReference

Charging amps

—

25Reference

Batteries

—

1 (gas/LP)Reference

Battery volts

—

12 (gas/LP)Reference

Battery AH

—

60 (gas/LP)Reference

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.