Compare/Allis Chalmers HD11AG vs Allis Chalmers HD14

Allis Chalmers HD11AG vs Allis Chalmers HD14

Verdict: Allis Chalmers HD11AG vs Allis Chalmers HD14

The Allis Chalmers HD11AG and the Allis Chalmers HD14 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers HD11AG leads on rated power with 130 hp against 127 hp. Allis Chalmers HD11AG is the lighter machine (10,432 kg vs 28,750 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers HD11AG holds more fuel (340.7 L vs 257.4 L) for longer stints between fills. Allis Chalmers HD11AG is the newer design (1967 vs 1939). In short: choose the Allis Chalmers HD11AG for outright pulling power, or the Allis Chalmers HD14 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

130 hp

127 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Allis ChalmersReference

liquid-cooledReference

Gear 1 used for pull test.Reference

Drive

crawlerReference

Total built

—

6,405Reference

Engine

Fuel tank

340.7 LReference

257.4 LReference

Engine (gross)

96.9 kWReference

—

Engine (net)

91.3 kWReference

—

Drawbar (claimed)

70.8 kWReference

94.7 kWReference

Displacement

8.5 LReference

7.0 LReference

Bore/Stroke

113 x 141 mmReference

108 x 127 mmReference

Power (net)

91.3 kWReference

—

Power (gross)

96.9 kWReference

—

Rated RPM

1800Reference

1500Reference

Starter

electricReference

—

Starter volts

24Reference

12Reference

Oil capacity

16.1 LReference

37.9 LReference

Coolant capacity

41.6 LReference

45.4 LReference

Belt (claimed)

—

108.1 kWReference

Drawbar (tested)

—

94.7 kWReference

Belt (tested)

—

108.4 kWReference

Compression

—

16.0:1Reference

Belt power (max)

—

108.4 kWReference

Max power

—

94.7 kWReference

Transmission

Type

gearReference

torque converterReference

Gears

6 forward and 3 reverseReference

3 forward and 1 reverseReference

Dimensions

Weight

10432 kgReference

28750 to 29330 poundsReference

Length

378 cmReference

419 cmReference

Height (hood)

197 cmReference

—

Operating weight

10432 kgReference

13304 kgReference

Ground clearance

35 cmReference

—

Gauge

187 cmReference

172 cmReference

Height

—

203 cmReference

HD11AG Serial Numbers

1967

1Reference

—

1968

344Reference

—

1969

514Reference

—

1970

660Reference

—

1971

1044Reference

—

Allis Chalmers HD11AG Tracks

Width

243 cmReference

233 cmReference

Length on ground

234 cmReference

216 cmReference

Area on ground

1.9 m²Reference

2.4 m²Reference

Variants

HD14C

—

torque converterReference

HD14 Serial Numbers

1939

—

18Reference

1940

—

26Reference

1941

—

549Reference

1942

—

1166Reference

1943

—

2113Reference

1944

—

3138Reference

1945

—

4259Reference

1946

—

5455Reference

1947

—

5815Reference

Location:

—

Behind transmission case, right sideReference

Final

—

6422Reference

Allis Chalmers HD14 Tracks

Ground pressure

—

0.5 barReference

Test results

Belt fuel use (max)

—

36.3 l/hourReference

Max pull

—

12709 kgReference

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.