Compare/Allis Chalmers D-15 vs Allis Chalmers I40

Allis Chalmers D-15 vs Allis Chalmers I40

Verdict: Allis Chalmers D-15 vs Allis Chalmers I40

The Allis Chalmers D-15 and the Allis Chalmers I40 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers D-15 leads on rated power with 44 hp against 41 hp. Allis Chalmers D-15 is the lighter machine (2,007 kg vs 3,980 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers I40 is the newer design (1964 vs 1960). In short: choose the Allis Chalmers D-15 for outright pulling power, or the Allis Chalmers I40 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

44 hp

41 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Allis ChalmersReference

With 12.4-26 rear tires.Reference

With 14.9x24 rear tires.Reference

Steering

powerReference

—

Final drives

—

bull gearReference

Variants

D-15

farm tractorReference

—

D10

—

ag tractorReference

Engine

32.8 kWReference

—

Displacement

2.6 LReference

2.4 LReference

Bore/Stroke

92 x 98 mmReference

89 x 98 mmReference

Power

32.8 kWReference

—

Compression

8:1Reference

7.5:1Reference

Rated RPM

2000Reference

Torque

172.2 NmReference

183.1 NmReference

Torque RPM

1600Reference

1200Reference

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

3.8 LReference

7.6 LReference

Coolant capacity

9.5 LReference

—

Fuel tank

—

47.3 LReference

Engine (gross)

—

30.3 kWReference

Power (gross)

—

30.3 kWReference

Firing order

—

1-2-4-3Reference

Transmission

Gears

4 forward and reverseReference

8 forward and 2 reverseReference

Clutch

wet discsReference

228.6mm dry discReference

Transmission

Power DirectorReference

Dual RangeReference

PTO & Hydraulics

Type

shuttleReference

Rear PTO

liveReference

independentReference

Rear PTO Type

1000 (1.375)Reference

540 (1.375)Reference

Engine RPM

1000@1880Reference

540@1650Reference

Pressure

—

137.9 barReference

Total flow

—

64.3 lpmReference

Rear Type

—

IReference

Control

—

position and draft controlReference

Dimensions

Wheelbase

220 cmReference

200 cmReference

Weight

1229 kgReference

3980 to 7400 poundsReference

Ag front

7.50-16Reference

—

Ag rear

14.9-24Reference

—

Length

330 cmReference

301 cmReference

Width

170 cmReference

—

Height (hood)

145 cmReference

139 cmReference

Shipping weight

2007 kgReference

—

Clearance (front axle)

53 cmReference

—

Clearance (rear axle)

61 cmReference

—

Front tread

129 to 198 cmReference

137/143 cmReference

Rear tread

137 to 203 cmReference

127/154 cmReference

Front tire

—

7.50x16Reference

Rear tire

—

14.9x24Reference

Lawn/turf rear

—

12.4x24Reference

Industrial front

—

7.50x16Reference

Industrial rear

—

14.9x24Reference

Height (steering wheel)

—

154 cmReference

Ground clearance

—

50 cmReference

Allis Chalmers D-15 attachments

Electrical

Charging system

generatorReference

—

Attachment overview

Allis-Chalmers Mark IV Backhoe

Backhoe type

Allis-Chalmers Mark IV BackhoeReference

Allis-Chalmers BackhoeReference

Transport height

342 cmReference

320 cmReference

Digging depth

411 cmReference

309 cmReference

Reach from pivot

477 cmReference

426 cmReference

Loading height

309 cmReference

—

Swing Arc

200°Reference

—

Speeds

Allis Chalmers I40 attachments

Allis-Chalmers Backhoe

Bucket width

—

91 cmReference

2-Foot flat digging depth

—

304 cmReference

Bucket force

—

2494 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.