Compare/Farmall 706 Hi-Clear vs Farmall 856

Farmall 706 Hi-Clear vs Farmall 856

Verdict: Farmall 706 Hi-Clear vs Farmall 856

The Farmall 706 Hi-Clear and the Farmall 856 are both tractors — here is how they stack up on the figures that matter. Farmall 856 leads on rated power with 100 hp against 89 hp. Farmall 706 Hi-Clear is the lighter machine (8,670 kg vs 9,270 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Farmall 856 is the newer design (1967 vs 1963). In short: choose the Farmall 856 for outright pulling power, or the Farmall 706 Hi-Clear 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

Farmall

Fit score

Clear

Farmall

Fit score

Best match

Clear

Rated power

89 hp

100 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Farmall (a part of International Harvester)Reference

The Torque Amplifier (TA) provides a hydraulically-actuted under-drive that may be shifted, on the move, with any range and speed selection in the main transmission. Using the TA does not require the clutch or stopping the tractor. With the lever in the forward position, the TA is disengaged and the transmission is in direct drive. To slow the tractor (increasing pulling power) the TA lever should be pulled smoothly and quickly to the rear, engaging the TA. To disengage the TA and return to direct-drive, the TA should be moved forward, with a slight pause at the center position of the lever.Reference

With 16.9-38 rear tires.Reference

Steering

hydrostatic powerReference

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Total built

—

3,676 (F856 Custom total)Reference

Variants

Farmall 706

row-cropReference

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IH 706

standard-treadReference

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IH 2706

industrialReference

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706 Hi-Clear

high-cropReference

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IH 856

—

standard chassisReference

Farmall 856

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row-crop chassisReference

856 Custom

—

economy modelReference

Engine

Engine (gross)

66.4 kWReference

—

Drawbar (claimed)

48.5 kWReference

—

Drawbar (tested)

50.3 kWReference

65.0 kWReference

Displacement

4.8 LReference

4.9 LReference

Bore/Stroke

95 x 112 mmReference

97 x 112 mmReference

Power (gross)

66.4 kWReference

—

Air cleaner

dual stage dryReference

dual dry elementsReference

Rated RPM

2300Reference

2400Reference

Idle RPM

900-2300Reference

—

Firing order

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

—

Starter volts

12Reference

Coolant capacity

19.9 LReference

20.3 LReference

Intake valve clearance

0.686 mmReference

—

Exhaust valve clearance

0.686 mmReference

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Oil capacity

64.4 LReference

Sparkplug gap

0.381 mmReference

—

Point gap

0.508 mmReference

—

Compression

7.5:1Reference

8.8:1Reference

Power at rated engine speed

57.1 kWReference

74.9 kWReference

Max power

49.0 kWReference

65.0 kWReference

Fuel tank

—

181.7 LReference

Transmission

Torque AmplifierReference

Gears

16 forward and 8 reverseReference

Clutch

12-inch dry discReference

dry discReference

Oil type

IH Hy-TranReference

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PTO & Hydraulics

PTO (claimed)

54.8 kWReference

70.8 kWReference

PTO (tested)

57.1 kWReference

74.9 kWReference

Hydraulic system

64.3 LReference

—

Type

IH Fast HitchReference

two-speed power shiftReference

Capacity

64.3 LReference

—

Valves

1 or 2Reference

—

Pump flow

11.4 lpmReference

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Steering flow

34.1 lpmReference

—

Rear Type

2Reference

Rear PTO

independentReference

Rear PTO Type

1000Reference

540/1000Reference

Engine RPM

1000@2100Reference

Power at rated PTO speed

53.5 kWReference

70.3 kWReference

Capacities

Fuel

147.6 LReference

—

Diameter

27 cmReference

—

Width

284 cmReference

233 cmReference

RPM

1055Reference

—

Speed

925.98 meters/minReference

—

Dimensions

Wheelbase

259 cmReference

266 cmReference

Weight

8670 to 8950 poundsReference

9270 to 10290 poundsReference

Front tire

6.00-20Reference

7.50-16Reference

Rear tire

15.5-38Reference

16.9-38Reference

Ag front

7.50-20Reference

7.50-16Reference

Ag rear

18.4-34Reference

16.9-38Reference

Length

411 cmReference

416 cmReference

Height (steering wheel)

238 cmReference

218 cmReference

Ground clearance

73 cmReference

—

Clearance (front axle)

86 cmReference

—

Clearance (rear axle)

93 cmReference

—

Clearance (drawbar)

63 cmReference

—

Front tread

218 to 243 cmReference

—

Shipping

4059 kgReference

4204 kgReference

Operating

—

4667 kgReference

Ballasted

—

5459 kgReference

706 Hi-Clear Serial Number Location

706 Hi-Clear Serial Numbers

1963

501Reference

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1964

7073Reference

—

1965

21162Reference

—

1966

30288Reference

—

1967

38521Reference

7501Reference

Final

46647Reference

—

Electrical

Ground

negativeReference

—

Charging amps

32 (alternator)Reference

—

Batteries

2 (diesel)Reference

—

Battery volts

6 (diesel)Reference

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Battery AH

130 (diesel)Reference

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Test results

Fuel use

22.0 l/hourReference

22.7 l/hourReference

Max pull

3804 kgReference

4271 kgReference

Speeds

Farmall 856 attachments

856 Serial Number Location

856 Serial Numbers

1968

—

9854Reference

1969

—

19554Reference

1970

—

28693Reference

1971

—

32420Reference

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.