John Deere Unstyled D Tests

John Deere Unstyled D tractor photo
1923 - 1953
Model year
Two-Cylinder Letter Series
Standard-tread tractor
Series:Unstyled D
Nebraska Tractor Test 102
465ci kerosene 2-speed 2WD
April 11 - 17, 1924
Link: Nebraska Tractor Test 102 file
Belt power (max):30.40 hp
22.7 kW
Belt fuel use (max):3.9 gal/hour
14.8 l/hour
Drawbar performance
Max power:22.53 hp
16.8 kW
Max pull:3,277 lbs
1486 kg
Nebraska Tractor Test 236
501ci distillate 3-speed 2WD
June 26 - July 2, 1935
Link: Nebraska Tractor Test 236 file
Belt power (max):41.59 hp
31.0 kW
Belt fuel use (max):4.3 gal/hour
16.3 l/hour
Drawbar performance
Max power:29.90 hp
22.3 kW
Gear 2 used for power test.
Max pull:4,037 lbs
1831 kg
Page information
Last update:February 2, 2020
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