Compare/Allis Chalmers D12 vs Allis Chalmers D272

Allis Chalmers D12 vs Allis Chalmers D272

Verdict: Allis Chalmers D12 vs Allis Chalmers D272

The Allis Chalmers D12 and the Allis Chalmers D272 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers D12 leads on rated power with 29 hp against 28 hp. Allis Chalmers D272 is the lighter machine (934 kg vs 1,270 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers D272 holds more fuel (49.2 L vs 47.3 L) for longer stints between fills. Allis Chalmers D12 is the newer design (1959 vs 1957). In short: choose the Allis Chalmers D12 for outright pulling power, or the Allis Chalmers D272 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

29 hp

28 hp

Confidence

40%

Guide price

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Overview

Manufacturer

Allis ChalmersReference

Allis D12 with 10x24 rear tires.Reference

3-cylinderReference

Original price

$3,522 (1968)Reference

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Variants

D12 High Clearance

cultivation tractorReference

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D10

single-row tractorReference

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Engine

Fuel tank

47.3 LReference

49.2 LReference

Engine

23.1 kWReference

20.5 kWReference

Drawbar (claimed)

19.2 kWReference

11.2 kWReference

Drawbar (tested)

21.9 kWReference

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Displacement

2.4 LReference

Bore/Stroke

89 x 98 mmReference

89 x 127 mmReference

Power

23.1 kWReference

20.5 kWReference

Air cleaner

oil bathReference

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Compression

7.5:1Reference

5.75:1Reference

Rated RPM

1650Reference

1900Reference

Starter volts

6Reference

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Oil capacity

3.8 LReference

Coolant capacity

7.6 LReference

5.7 LReference

Firing order

1-2-4-3Reference

Power at rated engine speed

24.8 kWReference

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Max power

21.9 kWReference

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Belt (claimed)

—

14.2 kWReference

Plows

—

1 (16-inch)Reference

Transmission

Gears

4 forward and 1 reverseReference

3 forward and 1 reverseReference

PTO & Hydraulics

PTO (claimed)

22.4 kWReference

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PTO (tested)

24.8 kWReference

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Type

sliding gearReference

Valves

1 or 2Reference

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Rear Type

IReference

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Rear PTO Type

540Reference

560Reference

Rear PTO

—

transmissionReference

Dimensions

Wheelbase

200 cmReference

187 cmReference

Weight

1270 kgReference

934 kgReference

Front tire

5.00x15Reference

4.00-15Reference

Rear tire

10x24Reference

10-24Reference

Ag front

5.00x15Reference

4.00-15Reference

Ag rear

11x24Reference

10-24Reference

Length

307 cmReference

279 cmReference

Height (hood)

133 cmReference

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Height (exhaust)

194 cmReference

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Shipping weight

1270 kgReference

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Ballasted weight

2553 kgReference

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Clearance (front axle)

51 cmReference

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Clearance (rear axle)

56 cmReference

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Front tread

125 to 203 cmReference

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Rear tread

132 to 201 cmReference

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Height

—

160 cmReference

D12 Serial Number Location

D12 Serial Numbers

1959

1001Reference

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1960

1950Reference

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1961

2801Reference

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1962

3638Reference

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1963

5501Reference

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1964

6012Reference

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1965

9192Reference

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1966

9508Reference

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1967

9830Reference

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Capacities

RPM

1220Reference

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Speed

779.07 meters/minReference

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Test results

Fuel use

10.6 l/hourReference

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Max pull

1923 kgReference

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Speeds

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.