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Allis Chalmers 7020 vs Allis Chalmers 7030

Verdict: Allis Chalmers 7020 vs Allis Chalmers 7030

The Allis Chalmers 7020 and the Allis Chalmers 7030 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 7030 leads on rated power with 131 hp against 124 hp. Allis Chalmers 7030 is the lighter machine (5,638 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 7020 is the newer design (1978 vs 1973). In short: choose the Allis Chalmers 7030 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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Fit & specs
Allis Chalmers 7020 Tractor
Allis Chalmers
85
Fit score
Best match
Clear
Allis Chalmers 7030 Tractor
Allis Chalmers
85
Fit score
Best match
Clear
Rated power
124 hp
131 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
With 15.5x38 rear tires.Reference
With 18.4x38 rear tires.Reference
Original price
$39,378Reference
$17,035Reference
Final drives
inboard planetaryReference
planetaryReference
Steering
hydrostatic powerReference
Total built
3,396Reference
Differential lock
hydraulic rearReference
Engine
Fuel tank
49.2 LReference
Engine
108.9 kWReference
Drawbar (claimed)
79.0 kWReference
82.0 kWReference
Drawbar (tested)
76.1 kWReference
82.2 kWReference
Displacement
4.9 LReference
7.0 LReference
Bore/Stroke
98 x 108 mmReference
108 x 127 mmReference
Power
108.9 kWReference
Air cleaner
dry with pre-cleanerReference
dryReference
Compression
16.25:1Reference
16:1Reference
Rated RPM
2300Reference
2300Reference
Firing order
1-5-3-6-2-4Reference
Starter volts
12Reference
12Reference
Oil capacity
28.0 LReference
Coolant capacity
24.6 LReference
Power at rated engine speed
92.4 kWReference
97.7 kWReference
Max power
76.1 kWReference
82.2 kWReference
Transmission
Transmission
Power ShiftReference
Allis-Chalmers Power Director XXReference
Gears
12 forward and 2 reverseReference
20 forward and 4 reverseReference
PTO & Hydraulics
PTO (claimed)
91.7 kWReference
97.7 kWReference
PTO (tested)
92.4 kWReference
97.7 kWReference
Type
partial power shiftReference
partial power shiftReference
Valves
2 or 3Reference
Pump flow
83.3 lpmReference
51.1 lpmReference
Total flow
170.3 lpmReference
170.3 lpmReference
Steering flow
36.0 lpmReference
36.0 lpmReference
Rear Type
3/2Reference
III/IIReference
Rear lift (at 24"/610mm)
3030 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000Reference
540/1000 (1.375)Reference
Power at rated PTO speed
93.6 kWReference
97.8 kWReference
Dimensions
Wheelbase
269 cmReference
269 cmReference
Weight
10820 to 11700 poundsReference
5638 kgReference
Front tire
11.00x16Reference
11.00-16Reference
Rear tire
18.4x38Reference
20.8-38Reference
Ag front
14Lx16Reference
11.00-16Reference
Ag rear
20.8x38Reference
20.8-38Reference
Length
414 cmReference
414 cmReference
Width
301 cmReference
242 cmReference
Clearance (front axle)
53 cmReference
Clearance (rear axle)
71 cmReference
Rear axle
95 mmReference
Shipping
4907 kgReference
Operating
5307 kgReference
Ballasted
7080 kgReference
Steering wheel
220 cmReference
Height
294 cmReference
Operating weight
5638 kgReference
Ballasted weight
7511 kgReference
Bar rear axle
91 mmReference
Allis Chalmers 7020 attachments
7020 Serial Numbers
1978
1317Reference
1979
2732Reference
1980
3842Reference
1981
4710Reference
Location:
Above PTO shieldReference
Above PTO shieldReference
Allis Chalmers 7020 Height
Hood
172 cmReference
Exhaust
294 cmReference
Test results
Fuel use
29.1 l/hourReference
32.2 l/hourReference
Max pull
5426 kgReference
5719 kgReference
Speeds
Allis Chalmers 7030 attachments
7030 Serial Numbers
1973
1001Reference
1974
2595Reference
Final
4398Reference

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.

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