Compare/Allis Chalmers 7020 vs Allis Chalmers HD11AG

Allis Chalmers 7020 vs Allis Chalmers HD11AG

Verdict: Allis Chalmers 7020 vs Allis Chalmers HD11AG

The Allis Chalmers 7020 and the Allis Chalmers HD11AG 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 124 hp. Allis Chalmers HD11AG is the lighter machine (10,432 kg vs 10,820 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 193.0 L) for longer stints between fills. Allis Chalmers 7020 is the newer design (1978 vs 1967). In short: choose the Allis Chalmers HD11AG for outright pulling power, or the Allis Chalmers 7020 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

124 hp

130 hp

Confidence

40%

Guide price

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Overview

Manufacturer

Allis ChalmersReference

With 15.5x38 rear tires.Reference

liquid-cooledReference

Original price

$39,378Reference

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Final drives

inboard planetaryReference

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Steering

hydrostatic powerReference

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Drive

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crawlerReference

Engine

Fuel tank

49.2 LReference

340.7 LReference

Engine

108.9 kWReference

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Drawbar (claimed)

79.0 kWReference

70.8 kWReference

Drawbar (tested)

76.1 kWReference

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Displacement

4.9 LReference

8.5 LReference

Bore/Stroke

98 x 108 mmReference

113 x 141 mmReference

Power

108.9 kWReference

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Air cleaner

dry with pre-cleanerReference

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Compression

16.25:1Reference

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Rated RPM

2300Reference

1800Reference

Firing order

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

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Starter volts

12Reference

24Reference

Oil capacity

28.0 LReference

16.1 LReference

Coolant capacity

24.6 LReference

41.6 LReference

Power at rated engine speed

92.4 kWReference

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Max power

76.1 kWReference

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Engine (gross)

—

96.9 kWReference

Engine (net)

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91.3 kWReference

Power (net)

—

91.3 kWReference

Power (gross)

—

96.9 kWReference

Starter

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electricReference

Transmission

Power ShiftReference

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Gears

12 forward and 2 reverseReference

6 forward and 3 reverseReference

PTO & Hydraulics

PTO (claimed)

91.7 kWReference

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PTO (tested)

92.4 kWReference

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Type

partial power shiftReference

gearReference

Valves

2 or 3Reference

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Pump flow

83.3 lpmReference

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Total flow

170.3 lpmReference

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Steering flow

36.0 lpmReference

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Rear Type

3/2Reference

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Rear lift (at 24"/610mm)

3030 kgReference

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Rear PTO

independentReference

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Rear PTO Type

540/1000Reference

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Power at rated PTO speed

93.6 kWReference

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Dimensions

Wheelbase

269 cmReference

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Weight

10820 to 11700 poundsReference

10432 kgReference

Front tire

11.00x16Reference

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Rear tire

18.4x38Reference

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Ag front

14Lx16Reference

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Ag rear

20.8x38Reference

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Length

414 cmReference

378 cmReference

Width

301 cmReference

243 cmReference

Clearance (front axle)

53 cmReference

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Clearance (rear axle)

71 cmReference

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Rear axle

95 mmReference

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Shipping

4907 kgReference

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Operating

5307 kgReference

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Ballasted

7080 kgReference

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Steering wheel

220 cmReference

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Height (hood)

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197 cmReference

Operating weight

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10432 kgReference

Ground clearance

—

35 cmReference

Gauge

—

187 cmReference

Allis Chalmers 7020 attachments

7020 Serial Numbers

1978

1317Reference

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1979

2732Reference

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1980

3842Reference

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1981

4710Reference

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Location:

Above PTO shieldReference

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Allis Chalmers 7020 Height

Hood

172 cmReference

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Exhaust

294 cmReference

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Test results

Fuel use

29.1 l/hourReference

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Max pull

5426 kgReference

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Speeds

HD11AG Serial Numbers

1967

—

1Reference

1968

—

344Reference

1969

—

514Reference

1970

—

660Reference

1971

—

1044Reference

Allis Chalmers HD11AG Tracks

Length on ground

—

234 cmReference

Area on ground

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1.9 m²Reference

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.