Tractors > Allis Chalmers > HD21 A

Allis Chalmers HD21 A Tests



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1954 - 1965
Model year
Agricultural Crawler tractor
Nebraska Tractor Test 664
Diesel 2-speed crawler
August 26 - September 3, 1958
Link: Nebraska Tractor Test 664 file
Drawbar performance
Max power144.01 hp
107.4 kW
Fuel use12.6 gal/hour
47.7 l/hour
Max pull36140 lbs
16393 kg
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Updated on September 1, 2022
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