Oliver 1550 Tests


Oliver 1550 tractor photo
1965 - 1969
50 Series
Row-Crop tractor
Series map:
1550
1650
58.9hp*
73.3hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 943: diesel Hydra-Power 2WD
NTTL 944: gasoline Hydra-Power 2WD
Nebraska Tractor Test 943
1550 fuel use from test 943
Nebraska Tractor Test 943
Diesel Hydra-Power 2WD
June 8 - 15, 1966
Link: Nebraska Tractor Test 943 file
PTO performance
Power at rated engine speed53.50 hp
39.9 kW
Fuel use4.3 gal/hour
16.3 l/hour
Drawbar performance
Max power45.7 hp
34.1 kW
Fuel use4.4 gal/hour
16.7 l/hour
Gear 4-Hydra used for power test.
Max pull6,636 lbs
3010 kg
Gear 2-Hydra used for pull test.
Nebraska Tractor Test 944
1550 fuel use from test 944
Nebraska Tractor Test 944
Gasoline Hydra-Power 2WD
June 8 - 16, 1966
Link: Nebraska Tractor Test 944 file
PTO performance
Power at rated engine speed53.3 hp
39.7 kW
Fuel use4.9 gal/hour
18.5 l/hour
Drawbar performance
Max power45.4 hp
33.9 kW
Fuel use4.9 gal/hour
18.5 l/hour
Gear 4-Hydra used for power test.
Max pull6,799 lbs
3084 kg
Gear 2-Hydra used for pull test.
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on November 16, 2023
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