Tractors > John Deere > 4640

John Deere 4640 Tests



John Deere 4640 tractor photo
1978 - 1982
Iron Horses Series
Row-Crop tractor
Series map:
4440
4640
4840
144.4hp*
172.2hp*
200.0hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 1264: diesel 16-speed 2WD
NTTL 1358: diesel 8-speed 2WD
Nebraska Tractor Test 1264
4640 fuel use from test 1264
Nebraska Tractor Test 1264
Diesel 16-speed 2WD
November 2 - 21, 1977
Link: Nebraska Tractor Test 1264 file
PTO performance
Power at rated engine speed156.30 hp
116.6 kW
Fuel use10.0 gal/hour
37.9 l/hour
Drawbar performance
Max power130.33 hp
97.2 kW
Fuel use9.8 gal/hour
37.1 l/hour
Max pull15,362 lbs
6968 kg
Nebraska Tractor Test 1358
4640 fuel use from test 1358
Nebraska Tractor Test 1358
Diesel 8-speed 2WD
August 18 - 28, 1980
Link: Nebraska Tractor Test 1358 file
PTO performance
Power at rated engine speed155.96 hp
116.3 kW
Fuel use9.9 gal/hour
37.5 l/hour
Power at rated PTO speed157.01 hp
117.1 kW
Fuel use9.9 gal/hour
37.5 l/hour
Drawbar performance
Max power132.44 hp
98.8 kW
Fuel use9.8 gal/hour
37.1 l/hour
Gear 4 used for power test.
Max pull15,989 lbs
7252 kg
Gear 2 used for pull test.
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Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
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Updated on January 25, 2024
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