Tractors > Massey-Harris > 333

Massey-Harris 333 Tests



Massey-Harris 333 tractor photo
1956 - 1958
Row-Crop tractor
Series map:
333
444
41.1hp*
53.3hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 577: diesel 10-speed 2WD
NTTL 603: gasoline 10-speed 2WD
Nebraska Tractor Test 577
333 fuel use from test 577
Nebraska Tractor Test 577
Diesel 10-speed 2WD
June 8 - 13, 1956
Link: Nebraska Tractor Test 577 file
Belt power (max)37.15 hp
27.7 kW
Belt fuel use (max)2.6 gal/hour
9.8 l/hour
Drawbar performance
Max power33.34 hp
24.9 kW
Gear 3-Hi used for power test.
Max pull5,262 lbs
2386 kg
Gear 1-Low used for pull test.
Nebraska Tractor Test 603
333 fuel use from test 603
Nebraska Tractor Test 603
Gasoline 10-speed 2WD
October 25 - November 3, 1956
Link: Nebraska Tractor Test 603 file
Belt power (max)41.89 hp
31.2 kW
Belt fuel use (max)3.6 gal/hour
13.6 l/hour
Drawbar performance
Max power37.26 hp
27.8 kW
Gear 3-Hi used for power test.
Max pull5,423 lbs
2459 kg
Gear 1-Hi used for pull test.
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Updated on September 12, 2023
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