John Deere 4020 Tests


John Deere 4020 tractor photo
1963 - 1972
New Generation Series
Row-Crop tractor
Series map:
4000
4020
4320
107.7hp
101.3hp
127.8hp
Nebraska Tractor Test 849
4020 fuel use from test 849
Nebraska Tractor Test 849
Diesel Syncro-Range 2WD
September 23 - October 2, 1963
Link: Nebraska Tractor Test 849 file
PTO performance
Power at rated engine speed91.17 hp
68.0 kW
Fuel use6.4 gal/hour
24.2 l/hour
Power at rated PTO speed83.57 hp
62.3 kW
Fuel use5.6 gal/hour
21.2 l/hour
Drawbar performance
Max power76.36 hp
56.9 kW
Fuel use6.4 gal/hour
24.2 l/hour
Gear 4 used for power test.
Max pull10,184 lbs
4619 kg
Gear 2 used for pull test.
Nebraska Tractor Test 850
4020 fuel use from test 850
Nebraska Tractor Test 850
Gasoline Syncro-Range 2WD
September 30 - October 7, 1963
Link: Nebraska Tractor Test 850 file
PTO performance
Power at rated engine speed88.09 hp
65.7 kW
Fuel use8.4 gal/hour
31.8 l/hour
Power at rated PTO speed79.95 hp
59.6 kW
Fuel use7.3 gal/hour
27.6 l/hour
Drawbar performance
Max power73.06 hp
54.5 kW
Fuel use8.2 gal/hour
31.0 l/hour
Gear 4 used for power test.
Max pull10,088 lbs
4575 kg
Gear 2 used for pull test.
Nebraska Tractor Test 853
4020 fuel use from test 853
Nebraska Tractor Test 853
LP gas Syncro-Range 2WD
October 5 - 11, 1963
Link: Nebraska Tractor Test 853 file
PTO performance
Power at rated engine speed90.48 hp
67.5 kW
Fuel use10.1 gal/hour
38.2 l/hour
Power at rated PTO speed81.14 hp
60.5 kW
Fuel use8.8 gal/hour
33.3 l/hour
Drawbar performance
Max power75.19 hp
56.1 kW
Fuel use9.7 gal/hour
36.7 l/hour
Gear 4 used for power test.
Max pull10,217 lbs
4634 kg
Gear 2 used for pull test.
Nebraska Tractor Test 930
4020 fuel use from test 930
Nebraska Tractor Test 930
Diesel Syncro-Range 2WD
November 16 - 20, 1965
Link: Nebraska Tractor Test 930 file
PTO performance
Power at rated engine speed94.88 hp
70.8 kW
Fuel use6.0 gal/hour
22.7 l/hour
Power at rated PTO speed86.85 hp
64.8 kW
Fuel use5.3 gal/hour
20.1 l/hour
Drawbar performance
Max power83.79 hp
62.5 kW
Fuel use6.0 gal/hour
22.7 l/hour
Gear 4 used for power test.
Max pull11,249 lbs
5102 kg
Gear 2 used for pull test.
Nebraska Tractor Test 934
4020 fuel use from test 934
Nebraska Tractor Test 934
LP gas Syncro-Range 2WD
April 26 - May 2, 1966
Link: Nebraska Tractor Test 934 file
PTO performance
Power at rated engine speed94.67 hp
70.6 kW
Fuel use10.2 gal/hour
38.6 l/hour
Power at rated PTO speed84.22 hp
62.8 kW
Fuel use8.9 gal/hour
33.7 l/hour
Drawbar performance
Max power83.59 hp
62.3 kW
Fuel use10.2 gal/hour
38.6 l/hour
Gear 4 used for power test.
Max pull10,674 lbs
4841 kg
Gear 2 used for pull test.
Nebraska Tractor Test 939
4020 fuel use from test 939
Nebraska Tractor Test 939
340ci gasoline Syncro-Range 2WD
May 17 - 24, 1966
Link: Nebraska Tractor Test 939 file
PTO performance
Power at rated engine speed95.56 hp
71.3 kW
Fuel use7.9 gal/hour
29.9 l/hour
Power at rated PTO speed85.81 hp
64.0 kW
Fuel use6.9 gal/hour
26.1 l/hour
Drawbar performance
Max power83.28 hp
62.1 kW
Fuel use7.7 gal/hour
29.1 l/hour
Gear 4 used for power test.
Max pull10,658 lbs
4834 kg
Gear 2 used for pull test.
Nebraska Tractor Test 1012
4020 fuel use from test 1012
Nebraska Tractor Test 1012
362ci gasoline Power Shift 2WD
May 13 - June 4, 1969
Link: Nebraska Tractor Test 1012 file
PTO performance
Power at rated engine speed95.66 hp
71.3 kW
Fuel use9.3 gal/hour
35.2 l/hour
Power at rated PTO speed87.52 hp
65.3 kW
Fuel use8.1 gal/hour
30.7 l/hour
Drawbar performance
Max power82.57 hp
61.6 kW
Fuel use9.3 gal/hour
35.2 l/hour
Nebraska Tractor Test 1024
4020 fuel use from test 1024
Nebraska Tractor Test 1024
Diesel Power Shift 2WD
September 30 - October 17, 1969
Link: Nebraska Tractor Test 1024 file
PTO performance
Power at rated engine speed95.83 hp
71.5 kW
Fuel use6.5 gal/hour
24.6 l/hour
Power at rated PTO speed89.93 hp
67.1 kW
Fuel use6.0 gal/hour
22.7 l/hour
Drawbar performance
Max power83.09 hp
62.0 kW
Fuel use6.6 gal/hour
25.0 l/hour
Page information
Contact: Peter Easterlund
Updated on June 25, 2022
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