International Harvester 574 Tests


International Harvester 574 tractor photo
1970 - 1978
Utility tractor
Series map:
464
574
674
48.9hp*
67.0hp
65.0hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 1098: gasoline 8-speed 2WD
NTTL 1099: diesel 8-speed 2WD
Nebraska Tractor Test 1098
574 fuel use from test 1098
Nebraska Tractor Test 1098
Gasoline 8-speed 2WD
April 21 - May 11, 1972
Link: Nebraska Tractor Test 1098 file
PTO performance
Power at rated engine speed52.97 hp
39.5 kW
Fuel use4.7 gal/hour
17.8 l/hour
Drawbar performance
Max power44.03 hp
32.8 kW
Fuel use4.6 gal/hour
17.4 l/hour
Gear 3L used for power test.
Max pull6,360 lbs
2884 kg
Gear 1L used for pull test.
Nebraska Tractor Test 1099
574 fuel use from test 1099
Nebraska Tractor Test 1099
Diesel 8-speed 2WD
April 22 - May 12, 1972
Link: Nebraska Tractor Test 1099 file
PTO performance
Power at rated engine speed52.55 hp
39.2 kW
Fuel use3.6 gal/hour
13.6 l/hour
Drawbar performance
Max power45.85 hp
34.2 kW
Fuel use3.6 gal/hour
13.6 l/hour
Gear 3L used for power test.
Max pull6,446 lbs
2923 kg
Gear 1L used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
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Updated on March 14, 2024
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