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Allis Chalmers 170 vs Allis Chalmers 175
Verdict: Allis Chalmers 170 vs Allis Chalmers 175
The Allis Chalmers 170 and the Allis Chalmers 175 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 175 leads on rated power with 62 hp against 54 hp. Allis Chalmers 175 is the lighter machine (3,551 kg vs 5,720 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 175 is the newer design (1970 vs 1967). In short: choose the Allis Chalmers 175 for outright pulling power, or the Allis Chalmers 170 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
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
54 hp
62 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
With 16.9x28 rear tires.Reference
With 16.9-28 rear tires.Reference
Total built
9,303Reference
1,009 gasReference
Original price
$6,887 (1973)Reference
$15,894Reference
Steering
hydraulic power assistReference
hydrostatic powerReference
Engine
Drawbar (tested)
35.3 kWReference
40.3 kWReference
Displacement
3.7 LReference
3.7 LReference
Bore/Stroke
102 x 114 mmReference
102 x 114 mmReference
Compression
8:1Reference
8.2:1Reference
Rated RPM
1800Reference
1800Reference
Firing order
1-2-4-3Reference
—
Coolant capacity
14.2 LReference
14.2 LReference
Intake valve clearance
0.254 mmReference
—
Exhaust valve clearance
0.356 mmReference
—
Oil capacity
22.7 LReference
22.7 LReference
Sparkplug gap
0.635 mmReference
—
Point gap
0.559 mmReference
—
Power at rated engine speed
40.4 kWReference
45.4 kWReference
Max power
35.0 kWReference
38.6 kWReference
Air cleaner
—
dryReference
Starter volts
—
12Reference
Transmission
Transmission
Power DirectorReference
Allis-Chalmers Power DirectorReference
Gears
8 forward and 2 reverseReference
8 forward and 2 reverseReference
Clutch
dry discReference
—
PTO & Hydraulics
PTO (tested)
40.4 kWReference
46.6 kWReference
Hydraulic system
24.6 LReference
26.5 LReference
Type
two-speed power shiftReference
partial power shiftReference
Capacity
24.6 LReference
26.5 LReference
Pressure
137.9 barReference
—
Valves
1Reference
3Reference
Pump flow
69.3 lpmReference
—
Steering flow
22.7 lpmReference
—
Rear Type
IIReference
IIReference
Rear PTO
liveReference
liveReference
Rear PTO Type
540Reference
540Reference
Power at rated PTO speed
38.4 kWReference
41.8 kWReference
Capacities
Fuel
70.0 LReference
70.0 LReference
Dimensions
Wheelbase
242 cmReference
236 cmReference
Weight
5720 to 5950 poundsReference
3551 kgReference
Front tire
6.00x16Reference
6.50-16Reference
Rear tire
16.9-28Reference
16.9-28Reference
Ag front
9.00x10Reference
9.5L-15Reference
Ag rear
16.9-28Reference
18.4-28Reference
Length
381 cmReference
346 cmReference
Width
198 cmReference
194 cmReference
Ground clearance
79 cmReference
—
Operating
2698 kgReference
—
Ballasted
4154 kgReference
—
Clearance (front axle)
—
54 cmReference
Clearance (drawbar)
—
40 cmReference
Front tread
—
134 to 198 cmReference
Rear tread
—
134 to 236 cmReference
Steering wheel
—
171 cmReference
Allis Chalmers 170 attachments
170 Serial Numbers
1967
1005Reference
—
1968
2721Reference
—
1969
5374Reference
—
1970
6369Reference
1001Reference
1971
6988Reference
1477Reference
1972
7797Reference
1624Reference
1973
8821Reference
1740Reference
Location:
Front of torque housing flangeReference
Torque housingReference
Final
10300Reference
7502Reference
Electrical
Ground
negativeReference
—
Battery volts
12Reference
12Reference
Battery AH
95 (diesel)Reference
—
Charging system
—
alternatorReference
Allis Chalmers 170 Height
Test results
Fuel use
16.7 l/hourReference
18.2 l/hourReference
Max pull
3107 kgReference
3118 kgReference
Speeds
Allis Chalmers 175 attachments
175 Serial Numbers
1974
—
2153Reference
1975
—
3255Reference
1976
—
3754Reference
1977
—
4809Reference
1978
—
5670Reference
1979
—
6321Reference
1980
—
6999Reference
Allis Chalmers 175 Height
Hood
—
151 cmReference
Exhaust
—
231 cmReference
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.