Tractors > John Deere > 8640

John Deere 8640 Tests



John Deere 8640 tractor photo
1979 - 1982
Iron Horses Series
Four-wheel Drive (4WD) tractor
Series map:
8440
8640
215.0hp
275.0hp
Nebraska Tractor Test 1324
8640 fuel use from test 1324
Nebraska Tractor Test 1324
Diesel 16-speed 4WD
September 11 - 18, 1979
Link: Nebraska Tractor Test 1324 file
PTO performance
Power at rated engine speed228.75 hp
170.6 kW
Fuel use14.7 gal/hour
55.6 l/hour
Drawbar performance
Max power203.34 hp
151.6 kW
Fuel use14.5 gal/hour
54.9 l/hour
Max pull27,782 lbs
12601 kg
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Updated on June 18, 2025
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