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Allis Chalmers 210 vs Allis Chalmers D21 Series II

Verdict: Allis Chalmers 210 vs Allis Chalmers D21 Series II

The Allis Chalmers 210 and the Allis Chalmers D21 Series II are both tractors — here is how they stack up on the figures that matter. Allis Chalmers D21 Series II leads on rated power with 128 hp against 122 hp. Allis Chalmers D21 Series II is the lighter machine (4,309 kg vs 5,635 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers D21 Series II holds more fuel (196.8 L vs 193.0 L) for longer stints between fills. Allis Chalmers 210 is the newer design (1970 vs 1963). In short: choose the Allis Chalmers D21 Series II for outright pulling power, or the Allis Chalmers 210 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 210 Tractor
Allis Chalmers
85
Fit score
Best match
Clear
Allis Chalmers D21 Series II Tractor
Allis Chalmers
85
Fit score
Best match
Clear
Rated power
122 hp
128 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
Four gears (1-4) plus reverse (R) in two ranges (low/high).Reference
With 18.4x34 rear tires.Reference
Total built
1,471Reference
2,409Reference
Original price
$11,642Reference
Engine
Fuel tank
193.0 LReference
196.8 LReference
Drawbar (tested)
78.3 kWReference
86.8 kWReference
Displacement
7.0 LReference
7.0 LReference
Bore/Stroke
108 x 127 mmReference
108 x 127 mmReference
Air cleaner
dryReference
Compression
16:1Reference
16.0:1Reference
Rated RPM
2200Reference
2200Reference
Idle RPM
650-2400Reference
Starter volts
12Reference
Coolant capacity
19.9 LReference
29.3 LReference
Power at rated engine speed
91.3 kWReference
95.3 kWReference
Max power
78.3 kWReference
86.8 kWReference
Plows
7Reference
Firing order
1-5-3-6-2-4Reference
Oil capacity
87.1 LReference
Intake valve clearance
0.381 mmReference
Exhaust valve clearance
0.381 mmReference
Transmission
Gears
8 forward and 2 reverseReference
8 forward and 2 reverseReference
Transmission
Power DirectorReference
PTO & Hydraulics
PTO (claimed)
91.0 kWReference
90.2 kWReference
PTO (tested)
91.3 kWReference
95.3 kWReference
Type
sliding gearReference
sliding gearReference
Valves
2Reference
Pump flow
81.4 lpmReference
Rear Type
IIReference
III/IIReference
Rear PTO
independentReference
independentReference
Clutch
355.6mm dry discReference
dry discReference
Rear PTO Type
1000Reference
1000Reference
Dimensions
Wheelbase
254 cmReference
244 cmReference
Weight
5635 kgReference
4309 kgReference
Front tire
11.00-16Reference
7.50x20Reference
Rear tire
18.4-34Reference
18.4x34Reference
Ag front
10.00-16Reference
11.00x16Reference
Ag rear
20.8-38Reference
24.5x32Reference
Length
416 cmReference
407 cmReference
Width
243 cmReference
232 cmReference
Operating weight
5635 kgReference
Ballasted weight
8185 kgReference
5307 kgReference
Clearance (front axle)
54 cmReference
54 cmReference
Clearance (rear axle)
66 cmReference
67 cmReference
Bar rear axle
92 mmReference
Steering wheel
213 cmReference
229 cmReference
Shipping weight
4309 kgReference
Rear axle
82 mmReference
210 Serial Numbers
1970
1004Reference
1971
1107Reference
1972
2082Reference
Location:
Serial number stamped into the tractor's torque housing.Reference
Final
2469Reference
4609 (Series II)Reference
Electrical
Charging system
alternatorReference
Delco-Remy generatorReference
Batteries
2Reference
4Reference
Battery volts
12Reference
12Reference
Ground
negativeReference
Charging amps
32Reference
Battery AH
95Reference
Allis Chalmers 210 Height
Hood
177 cmReference
182 cmReference
Exhaust
271 cmReference
270 cmReference
Test results
Fuel use
30.3 l/hourReference
29.9 l/hourReference
Max pull
6360 kgReference
6922 kgReference
D21 Serial Number Location
D21 Serial Numbers
1963
100 (Series I)Reference
1964
1417 (Series I)Reference
1965
2130 (Series II)Reference
1966
2408 (Series II)Reference
1967
2863 (Series II)Reference
1968
3777 (Series II)Reference
1969
4498 (Series II)Reference
Allis Chalmers D21 Height
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.

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