Compare/Allis Chalmers 20-35 vs Allis Chalmers 5020

Allis Chalmers 20-35 vs Allis Chalmers 5020

Verdict: Allis Chalmers 20-35 vs Allis Chalmers 5020

The Allis Chalmers 20-35 and the Allis Chalmers 5020 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 5020 leads on rated power with 22 hp against 20 hp. Allis Chalmers 5020 is the lighter machine (1,900 kg vs 3,011 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 5020 is the newer design (1977 vs 1922). In short: choose the Allis Chalmers 5020 for outright pulling power, or the Allis Chalmers 20-35 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

20 hp

22 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Allis ChalmersReference

HinomotoReference

Gasoline 2-speed 2WDJune 19 - 26, 1928Link: Nebraska Tractor Test 151 fileReference

With 11.2x24 rear tires.Reference

Distributor

—

Allis ChalmersReference

Total built

—

8,500Reference

Engine

Fuel tank

94.6 LReference

—

Aux. fuel

29.3 LReference

—

Drawbar (claimed)

14.9 kWReference

12.7 kWReference

Belt (claimed)

26.1 kWReference

—

Plows

4Reference

1 (14-inch)Reference

Drawbar (tested)

24.8 kWReference

13.0 kWReference

Belt (tested)

33.0 kWReference

—

Displacement

7.6 LReference

1.3 LReference

Bore/Stroke

121 x 165 mmReference

92 x 95 mmReference

Fuel system

Kingston L 1.5" carburetorReference

—

Air cleaner

oil bathReference

single paper elementReference

Rated RPM

930Reference

2500Reference

Coolant capacity

37.9 LReference

5.0 LReference

Belt power (max)

33.0 kWReference

—

Max power

24.8 kWReference

13.0 kWReference

Engine

—

18.6 kWReference

Power

—

18.6 kWReference

Compression

—

23.0:1Reference

Idle RPM

—

750-2750Reference

Firing order

—

1-2Reference

Starter

—

electricReference

Starter volts

—

12Reference

Oil capacity

—

20.8 LReference

Oil change

—

100 hReference

Power at rated engine speed

—

16.2 kWReference

Transmission

Type

unsynchronized gearReference

Gears

2 forward and 1 reverseReference

12 forward and 3 reverseReference

Clutch

hand-operated expanding shoeReference

215mm dry discReference

Oil type

—

Power Fluid 821Reference

Dimensions

Weight

3011 kgReference

139 kgReference

Front tire

36x6Reference

5.00-15Reference

Rear tire

50x12Reference

9.5-24Reference

Ag front

36x6 steelReference

6.00x14 (4WD)Reference

Ag rear

50x12 steelReference

11.2x24Reference

Length

342 cmReference

251 cmReference

Height

172 cmReference

—

Wheelbase

—

151 cmReference

Lawn/turf front

—

20x8.00-10Reference

Lawn/turf rear

—

13.6-16Reference

Clearance (front axle)

—

32 cmReference

Clearance (rear axle)

—

35 cmReference

Front tread

—

98 cmReference

Rear tread

—

99/129 cmReference

2WD Shipping

—

861 kgReference

4WD Shipping

—

975 kgReference

Operating

—

934 kgReference

Ballasted

—

1523 kgReference

Steering wheel

—

151 cmReference

20-35 Serial Numbers

1923

6161Reference

—

1924

6397Reference

—

1925

6755Reference

—

1926

7369Reference

—

1927

8070Reference

—

1928

9870Reference

—

1929

16762Reference

—

1930

23252Reference

—

Location:

Serial number on a plate in front of the steering wheel until 1927. After, the serial number is front of shifter on transmission case.Reference

—

Final

24185Reference

—

Capacities

Diameter

33 cmReference

—

Width

167 cmReference

121 cmReference

RPM

930Reference

—

Fuel

—

26.5 LReference

Test results

Belt fuel use (max)

18.9 l/hourReference

—

Max pull

1995 kgReference

1064 kgReference

Fuel use

—

5.7 l/hourReference

Variants

9523

—

similar Simplicity modelReference

E230

—

similar Hinomoto modelReference

PTO & Hydraulics

PTO (claimed)

—

15.7 kWReference

PTO (tested)

—

16.2 kWReference

Hydraulic system

—

20.8 LReference

Capacity

—

20.8 LReference

Valves

—

0 or 1Reference

Pump flow

—

20.6 lpmReference

Rear Type

—

IReference

Rear PTO

—

liveReference

Rear PTO Type

—

540Reference

Engine RPM

—

540@2320Reference

Power at rated PTO speed

—

15.5 kWReference

Allis Chalmers 5020 attachments

5020 Serial Number Location

5020 Serial Numbers

1977

—

1001Reference

1978

—

2220Reference

1979

—

3091Reference

1980

—

4115Reference

1981

—

5790Reference

1982

—

7034Reference

1983

—

8388Reference

1984

—

8734Reference

1985

—

9217Reference

Electrical

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

15Reference

Battery volts

—

12Reference

Battery AH

—

70Reference

Attachment overview

60" Mower deck

Cutting width

—

152 cmReference

Overall width

—

180 cmReference

Cut height

—

4 to 7 cmReference

Allis Chalmers 5020 Height

Hood

—

113 cmReference

ROPS

—

215 cmReference

Exhaust

—

196 cmReference

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.