Ford 6640 Tests

Ford 6640 tractor photo
1991 - 1995
PowerStar 40 Series
Utility tractor
OCED Tractor Test 1657
6640 fuel use from test 106
OCED Tractor Test 1657
Diesel 16x4 4WD
April 24 - May 11, 1992
Link: OCED Tractor Test 1657 file
PTO performance
Max power:77.13 hp
57.5 kW
Fuel use:4.7 gal/hour
17.8 l/hour
Power at rated engine speed:76.75 hp
57.2 kW
Fuel use:4.7 gal/hour
17.8 l/hour
Power at rated PTO speed:75.63 hp
56.4 kW
Fuel use:4.5 gal/hour
17.0 l/hour
Drawbar performance
Max power:67.18 hp
50.1 kW
Fuel use:4.7 gal/hour
17.8 l/hour
Gear 5-Low used for power test.
Max pull:10,512 lbs
4768 kg
Gear 2H used for pull test.
Page information
Last update:April 23, 2022
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