oliver super 99

Oliver Super 99 tractor photo
1954 - 1958 Standard-tread tractor
1954 - 1958
Standard-tread tractor
1954 - 1958
Standard-tread tractor
1954 - 1958
Standard-tread tractor
Tractor Tests
NTTL 556: GM diesel 6-speed 2WD
NTTL 557: diesel 6-speed 2WD
Nebraska Tractor Test 556
Super 99 fuel use from test 556
Super 99 fuel use from test 556
Super 99 fuel use from test 556
Super 99 fuel use from test 556
Nebraska Tractor Test 556
GM diesel 6-speed 2WD August 22 - 27, 1955 Link: Nebraska Tractor Test 556 file
Belt power (max)
78.74 hp 58.7 kW
Belt fuel use (max)
5.9 gal/hour 22.3 l/hour
Drawbar performance
Max power
64.06 hp 47.8 kW
Gear 3 used for power test.
Max pull
10075 lbs 4570 kg
Gear 1 used for pull test.
Nebraska Tractor Test 557
Super 99 fuel use from test 557
Super 99 fuel use from test 557
Super 99 fuel use from test 557
Super 99 fuel use from test 557
Nebraska Tractor Test 557
Diesel 6-speed 2WD August 29 - September 3, 1955 Link: Nebraska Tractor Test 557 file
Belt power (max)
62.39 hp 46.5 kW
Belt fuel use (max)
4.4 gal/hour 16.7 l/hour
Drawbar performance
Max power
56.27 hp 42.0 kW
Gear 3 used for power test.
Max pull
9212 lbs 4178 kg
Gear 1 used for pull test.