Compare/Allis Chalmers D19 vs Allis Chalmers HD9

Allis Chalmers D19 vs Allis Chalmers HD9

Verdict: Allis Chalmers D19 vs Allis Chalmers HD9

The Allis Chalmers D19 and the Allis Chalmers HD9 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers D19 leads on rated power with 72 hp against 70 hp. Allis Chalmers D19 is the lighter machine (6,650 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 D19 is the newer design (1961 vs 1951). In short: choose the Allis Chalmers D19 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.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Allis Chalmers

Fit score

Best match

Clear

Allis Chalmers

Fit score

Best match

Clear

Rated power

72 hp

70 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Allis ChalmersReference

With 15.8x38 rear tires.Reference

Gear 1 used for pull test.Reference

Total built

10,591Reference

5,850Reference

Steering

power assistReference

—

Drive

—

crawlerReference

Engine

63.4 kWReference

—

Diesel Drawbar (claimed)

46.6 kWReference

—

Gas Drawbar (claimed)

49.6 kWReference

—

LP-gas Drawbar (claimed)

45.9 kWReference

—

Plows

5Reference

—

Drawbar (tested)

47.7 kWReference

50.3 kWReference

Displacement

4.3 LReference

4.7 LReference

Bore/Stroke

90 x 111 mmReference

108 x 127 mmReference

Power

59.7 kWReference

—

Air cleaner

dry with precleanerReference

—

Compression

9.35:1Reference

16.0:1Reference

Rated RPM

2000Reference

1600Reference

Idle RPM

650-2300Reference

—

Firing order

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

—

Starter volts

12Reference

Power at rated engine speed

49.4 kWReference

—

Max power

43.5 kWReference

50.3 kWReference

Fuel tank

—

208.2 LReference

Drawbar (claimed)

—

52.2 kWReference

Belt (claimed)

—

62.6 kWReference

Belt (tested)

—

59.0 kWReference

Oil capacity

—

25.6 LReference

Coolant capacity

—

27.4 LReference

Belt power (max)

—

59.0 kWReference

Transmission

Power DirectorReference

—

Gears

8 forward and 2 reverseReference

6 forward and 3 reverseReference

PTO & Hydraulics

Diesel PTO (claimed)

52.5 kWReference

—

Gas PTO (claimed)

56.2 kWReference

—

LP-gas PTO (claimed)

51.9 kWReference

—

PTO (tested)

53.3 kWReference

—

Rear Type

IIReference

—

Type

sliding gearReference

gearReference

Rear PTO

liveReference

—

Rear PTO Type

540 (1.375)Reference

—

Engine RPM

540@1760Reference

—

Power at rated PTO speed

44.7 kWReference

—

Dimensions

Wheelbase

260 cmReference

—

Weight

6650 to 6840 poundsReference

8527 kgReference

Front tire

6.50x16Reference

—

Rear tire

15.5x38Reference

—

Ag front

9.00x10 (single front)Reference

—

Ag rear

23.1x26 (rice)Reference

—

Length

391 cmReference

381 cmReference

Width

212 cmReference

241 cmReference

Height

226 cmReference

185 cmReference

Rear axle

69 mmReference

—

Front tread

152 to 213 cmReference

—

Rear tread

152 to 223 cmReference

—

Gas Operating

3016 kgReference

—

Diesel Operating

3102 kgReference

—

Ballasted

5084 kgReference

—

Shipping weight

—

8527 kgReference

Gauge

—

187 cmReference

D19 Serial Numbers

1961

1001Reference

—

1962

1250Reference

—

1963

12001Reference

—

1964

14945Reference

—

Location:

Serial number on the top of the rear axle, below the seat.Reference

Steering clutch housing or instrument panelReference

Test results

Fuel use

28.4 l/hourReference

—

Max pull

3934 kgReference

8634 kgReference

Speeds

HD9 Serial Numbers

1950

—

1Reference

1951

—

2Reference

1952

—

738Reference

1953

—

1883Reference

1954

—

3591Reference

1955

—

5209Reference

Final

—

5850Reference

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.