Tractors > Oliver > 770

Oliver 770 Tests



Oliver 770 tractor photo
1958 - 1967
Row-Crop tractor
Series map:
660
770
880
45.6hp*
52.2hp*
61.1hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 648: gasoline 6-speed 2WD
NTTL 649: diesel 6-speed 2WD
Nebraska Tractor Test 648
770 fuel use from test 648
Nebraska Tractor Test 648
Gasoline 6-speed 2WD
April 21 - May 7, 1958
Link: Nebraska Tractor Test 648 file
Belt power (max)50.04 hp
37.3 kW
Belt fuel use (max)4.3 gal/hour
16.3 l/hour
Drawbar performance
Max power42.75 hp
31.9 kW
Gear 4 used for power test.
Max pull7,000 lbs
3175 kg
Gear 1 used for pull test.
Nebraska Tractor Test 649
770 fuel use from test 649
Nebraska Tractor Test 649
Diesel 6-speed 2WD
April 23 - May 7, 1958
Link: Nebraska Tractor Test 649 file
Belt power (max)48.80 hp
36.4 kW
Belt fuel use (max)3.4 gal/hour
12.9 l/hour
Drawbar performance
Max power44.38 hp
33.1 kW
Gear 4 used for power test.
Max pull7,137 lbs
3237 kg
Gear 1 used for pull test.
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Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 10, 2025
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