Compare/Allis Chalmers HD11 vs Allis Chalmers HD19

Allis Chalmers HD11 vs Allis Chalmers HD19

Verdict: Allis Chalmers HD11 vs Allis Chalmers HD19

The Allis Chalmers HD11 and the Allis Chalmers HD19 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers HD19 leads on rated power with 111 hp against 110 hp. Allis Chalmers HD19 is the lighter machine (18,323 kg vs 21,000 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers HD19 holds more fuel (412.6 L vs 227.1 L) for longer stints between fills. Allis Chalmers HD11 is the newer design (1955 vs 1947). In short: choose the Allis Chalmers HD19 for outright pulling power, or the Allis Chalmers HD11 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

Allis Chalmers

Fit score

Best match

Clear

Allis Chalmers

Fit score

Best match

Clear

Rated power

110 hp

111 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Allis ChalmersReference

Gear 1 used for pull test.Reference

Drawbar performanceReference

Drive

crawlerReference

Total built

—

2650Reference

Variants

HD11S

6-roller agriculturalReference

—

HD11ES

7-roller agriculturalReference

—

HD11B

6-roller industrialReference

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Engine

Fuel tank

227.1 LReference

412.6 LReference

Engine (gross)

82.0 kWReference

—

Engine (net)

73.8 kWReference

—

Drawbar (claimed)

57.4 kWReference

82.8 kWReference

Belt (claimed)

70.1 kWReference

96.2 kWReference

Drawbar (tested)

55.0 kWReference

82.6 kWReference

Belt (tested)

66.9 kWReference

96.3 kWReference

Displacement

8.5 LReference

7.0 LReference

Bore/Stroke

113 x 141 mmReference

108 x 127 mmReference

Power (net)

73.8 kWReference

—

Power (gross)

82.0 kWReference

—

Air cleaner

oil bathReference

Compression

15.0:1Reference

16.0:1Reference

Rated RPM

1800Reference

1750Reference

Starter volts

24Reference

12Reference

Oil capacity

16.1 LReference

—

Coolant capacity

41.6 LReference

Belt power (max)

66.9 kWReference

96.3 kWReference

Max power

55.0 kWReference

82.6 kWReference

Transmission

Type

sliding gearReference

torque converterReference

Gears

6 forward and 3 reverseReference

2 forward and 1 reverseReference

Dimensions

Weight

21000 to 22200 poundsReference

18323 kgReference

Length

391 cmReference

485 cmReference

Height (hood)

213 cmReference

—

Gauge

187 cmReference

—

HD11S Shipping

9525 kgReference

—

HD11ES Shipping

9933 kgReference

—

Height

—

226 cmReference

HD11 Serial Numbers

1955

101Reference

—

1956

1058Reference

—

1957

3255Reference

—

1958

4115Reference

—

1959

4768Reference

—

1960

5802Reference

—

1961

6448Reference

—

1962

6995Reference

—

1963

7870Reference

—

1964

8606Reference

—

1965

10533Reference

—

1966

11451Reference

—

Location:

Serial number on the rear of the right-side final drive.Reference

Steering clutch housing or instrument panelReference

Electrical

Ground

positiveReference

—

Batteries

2Reference

Battery volts

12Reference

6Reference

Charging system

—

generatorReference

Allis Chalmers HD11 Tracks

Width

40 cmReference

276 cmReference

Length on ground

217 cmReference

—

Area on ground

1.8 m²Reference

—

HD11E width

40 cmReference

—

HD11E length on ground

244 cmReference

—

HD11E area on ground

2.0 m²Reference

—

Test results

Belt fuel use (max)

26.1 l/hourReference

44.3 l/hourReference

Max pull

9284 kgReference

17026 kgReference

HD19 Serial Numbers

1947

—

4Reference

1948

—

121Reference

1949

—

1196Reference

1950

—

2002Reference

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.