Nuffield PM-4 Universal Tests


Nuffield PM-4 Universal tractor photo
1950 - 1957
Utility tractor
Nebraska Tractor Test 559
PM-4 Universal fuel use from test 559
Nebraska Tractor Test 559
Gasoline 5-speed 2WD
August 29 - September 8, 1955
Link: Nebraska Tractor Test 559 file
Belt power (max)38.4 hp
28.6 kW
Belt fuel use (max)3.9 gal/hour
14.8 l/hour
Drawbar performance
Max power33.66 hp
25.1 kW
Gear 3 used for power test.
Max pull5216 lbs
2365 kg
Gear 1 used for pull test.
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Updated on January 12, 2022
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