Compare/Allis Chalmers 5045 vs Allis Chalmers WD45

Allis Chalmers 5045 vs Allis Chalmers WD45

Verdict: Allis Chalmers 5045 vs Allis Chalmers WD45

The Allis Chalmers 5045 and the Allis Chalmers WD45 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 5045 leads on rated power with 44 hp against 40 hp. Allis Chalmers 5045 is the lighter machine (1,746 kg vs 3,995 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 5045 is the newer design (1981 vs 1953). In short: choose the Allis Chalmers 5045 for outright pulling power, or the Allis Chalmers WD45 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

40 hp

Confidence

40%

Guide price

—

Overview

Distributor

Allis ChalmersReference

—

Manufacturer

FiatReference

Allis ChalmersReference

Four gears, plus reverse, in two ranges. Top two gears (3/4 and 7/8) are synchronized.Reference

with 12x28 rear tires.Reference

Original price

$12,558Reference

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Total built

—

6,509 (diesel)Reference

Steering

—

powerReference

Engine

Displacement

2.6 LReference

3.8 LReference

Starter volts

12Reference

Coolant capacity

13.5 LReference

16.1 LReference

Plows

—

4Reference

Drawbar (tested)

—

29.5 kWReference

Belt (tested)

—

32.9 kWReference

Bore/Stroke

—

87 x 105 mmReference

Compression

—

15.5:1Reference

Rated RPM

—

1625Reference

Torque

—

351.2 NmReference

Torque RPM

—

1169Reference

Firing order

—

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

Sparkplug gap

—

0.762 mmReference

Point gap

—

0.508 mmReference

Intake valve clearance

—

0.254 mmReference

Exhaust valve clearance

—

0.483 mmReference

Air cleaner

—

oil bathReference

Oil capacity

—

16.1 LReference

Belt power (max)

—

32.3 kWReference

Max power

—

29.5 kWReference

Transmission

Type

partially synchronizedReference

sliding gearReference

Gears

8 forward and 2 reverseReference

4 forward and 1 reverseReference

Clutch

mechanical dry discReference

178mm wet discReference

PTO & Hydraulics

PTO (claimed)

32.8 kWReference

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Hydraulic system

23.6 LReference

5.7 LReference

Capacity

23.6 LReference

5.7 LReference

Valves

14Reference

—

Pump flow

3.8 lpmReference

—

Rear Type

II/IReference

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Control

position control and top-link draft sensingReference

—

Rear lift

0 kgReference

—

Rear PTO

independentReference

liveReference

Rear PTO Type

540Reference

540 (1.375)Reference

Oil type

—

SAE 80EPReference

45oF [7oC]↑

—

: SAE20WReference

45oF [7oC]↓

—

: SAE10WReference

Engine RPM

—

548@1400Reference

Dimensions

Wheelbase

191 cmReference

223 cmReference

Weight

1746 kgReference

3995 to 4285 poundsReference

Front tire

6.00-16Reference

5.50-16Reference

Rear tire

13.6-28Reference

12-28Reference

Ag front

6.00-16Reference

5.50-16Reference

Ag rear

13.6-28Reference

13-28Reference

Length

—

325 cmReference

Height (steering wheel)

—

172 cmReference

Height (exhaust)

—

207 cmReference

Gas Weight

—

1812 kgReference

Diesel Weight

—

1943 kgReference

Ground clearance

—

73 cmReference

Rear tread

—

141 to 228 cmReference

5045 Serial Numbers

1981

988501Reference

—

Location:

Serial number plate below the steering wheel.Reference

left brake housingReference

Electrical

Ground

negativeReference

positiveReference

Charging system

alternatorReference

—

Battery volts

12Reference

6Reference

Gas Batteries

—

1Reference

Diesel Batteries

—

2Reference

Battery AH

—

115Reference

Capacities

Fuel

—

56.8 LReference

Diameter

—

22 cmReference

Width

—

16 cmReference

RPM

—

1458Reference

WD45 Serial Numbers

1953

—

146607Reference

1954

—

160386Reference

1955

—

190993Reference

1956

—

217992Reference

1957

—

230295Reference

Test results

Belt fuel use (max)

—

11.7 l/hourReference

Max pull

—

2679 kgReference

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.