International Harvester 6388 Tests


International Harvester 6388 tractor photo
1981 - 1984
60 2+2 Series
Series map:
6388
6588
157.0hp
177.0hp
Nebraska Tractor Test 1319
6388 fuel use from test 1319
Nebraska Tractor Test 1319
Diesel 16-speed 4WD
August 21 - 27, 1979
Link: Nebraska Tractor Test 1319 file
PTO performance
Power at rated engine speed130.61 hp
97.4 kW
Fuel use8.4 gal/hour
31.8 l/hour
Power at rated PTO speed128.59 hp
95.9 kW
Fuel use7.6 gal/hour
28.8 l/hour
Drawbar performance
Max power111.75 hp
83.3 kW
Fuel use8.3 gal/hour
31.4 l/hour
Gear 4-Lo-DD used for power test.
Max pull16,764 lbs
7604 kg
Gear 1-Lo-DD used for pull test.
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Updated on November 30, 2020
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