Compare/Allis Chalmers 6070 vs Allis Chalmers HD9

Allis Chalmers 6070 vs Allis Chalmers HD9

Verdict: Allis Chalmers 6070 vs Allis Chalmers HD9

The Allis Chalmers 6070 and the Allis Chalmers HD9 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 6070 leads on rated power with 71 hp against 70 hp. Allis Chalmers 6070 is the lighter machine (6,100 kg vs 8,527 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 6070 is the newer design (1984 vs 1951). In short: choose the Allis Chalmers 6070 for outright pulling power, or the Allis Chalmers HD9 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

Allis Chalmers

Fit score

Best match

Clear

Allis Chalmers

Fit score

Best match

Clear

Rated power

71 hp

70 hp

Confidence

40%

Guide price

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Overview

Manufacturer

Allis ChalmersReference

Four gears, plus reverse, in three ranges. Synchronized shifting with clutch.Reference

Gear 1 used for pull test.Reference

Total built

972Reference

5,850Reference

Original price

$24,225Reference

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Drive

4x4 MFWD 4WD (optional)Reference

crawlerReference

Steering

hydrostatic powerReference

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Engine

Drawbar (tested)

43.5 kWReference

50.3 kWReference

Displacement

3.3 LReference

4.7 LReference

Bore/Stroke

98 x 108 mmReference

108 x 127 mmReference

Air cleaner

paper element with pre-cleanerReference

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Compression

15.1:1Reference

16.0:1Reference

Rated RPM

2300Reference

1600Reference

Starter volts

12Reference

Oil capacity

11.4 LReference

25.6 LReference

Coolant capacity

16.1 LReference

27.4 LReference

Power at rated engine speed

52.8 kWReference

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Max power

43.5 kWReference

50.3 kWReference

Fuel tank

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208.2 LReference

Drawbar (claimed)

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52.2 kWReference

Belt (claimed)

—

62.6 kWReference

Belt (tested)

—

59.0 kWReference

Belt power (max)

—

59.0 kWReference

Transmission

Gears

12 forward and 3 reverseReference

6 forward and 3 reverseReference

PTO & Hydraulics

PTO (tested)

52.8 kWReference

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Type

synchronizedReference

gearReference

Valves

1Reference

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Pump flow

43.1 lpmReference

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Total flow

71.9 lpmReference

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Rear Type

IIReference

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Rear lift (at 24"/610mm)

1587 kgReference

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Rear PTO

independentReference

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Rear PTO Type

540Reference

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Power at rated PTO speed

53.0 kWReference

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Capacities

Fuel

121.1 LReference

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Rear diff.

35.0 LReference

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Dimensions

Wheelbase

233 cmReference

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Weight

6100 to 7285 poundsReference

8527 kgReference

Front tire

7.50-16Reference

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Rear tire

16.9-28Reference

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Ag front

11.2-24 (4WD)Reference

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Ag rear

18.4-28 (4WD)Reference

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Length

372 cmReference

381 cmReference

Width

173 cmReference

241 cmReference

Clearance (front axle)

51 cmReference

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Clearance (rear axle)

67 cmReference

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Front tread

142 to 200 cmReference

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Rear tread

152 to 218 cmReference

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Shipping

2766 kgReference

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Operating

3304 kgReference

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Ballasted

4769 kgReference

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Height

—

185 cmReference

Shipping weight

—

8527 kgReference

Gauge

—

187 cmReference

6070 Serial Numbers

1984

1001Reference

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1985

1609Reference

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Location:

Right side of engine adapter flangeReference

Steering clutch housing or instrument panelReference

Final

1972Reference

5850Reference

Electrical

Charging system

alternatorReference

—

Charging amps

72Reference

—

Battery volts

12Reference

—

Allis Chalmers 6070 Height

Hood

176 cmReference

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ROPS

273 cmReference

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Cab

262 cmReference

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Exhaust

279 cmReference

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Test results

Fuel use

16.3 l/hourReference

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Max pull

3627 kgReference

8634 kgReference

HD9 Serial Numbers

1950

—

1Reference

1951

—

2Reference

1952

—

738Reference

1953

—

1883Reference

1954

—

3591Reference

1955

—

5209Reference

Allis Chalmers HD9 Tracks

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.