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Massey-Harris 555 vs Massey-Harris 744
Verdict: Massey-Harris 555 vs Massey-Harris 744
The Massey-Harris 555 and the Massey-Harris 744 are both tractors — here is how they stack up on the figures that matter. Massey-Harris 555 leads on rated power with 71 hp against 46 hp. Massey-Harris 555 is the newer design (1955 vs 1948). In short: choose the Massey-Harris 555 for outright pulling power, or the Massey-Harris 744 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
Massey-Harris
62
Fit score
Best match
Clear
Massey-Harris
62
Fit score
Best match
Clear
Rated power
71 hp
46 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
Massey-HarrisReference
Massey-HarrisReference
Gasoline 4-speed 2WDApril 16 - May 7, 1951Link: Nebraska Tractor Test 455 fileReference
liquid-cooledReference
Factories
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Kilmarnock, ScotlandReference
Total built
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17,000Reference
Engine
Fuel tank
104.1 LReference
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Drawbar (tested)
42.9 kWReference
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Belt (tested)
49.9 kWReference
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Displacement
6.3 LReference
4.7 LReference
Bore/Stroke
114 x 152 mmReference
89 x 127 mmReference
Rated RPM
1350Reference
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Belt power (max)
49.9 kWReference
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Max power
42.9 kWReference
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Engine
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34.3 kWReference
Drawbar (claimed)
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29.1 kWReference
Belt (claimed)
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31.3 kWReference
Power
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34.3 kWReference
Transmission
Type
gearReference
gearReference
Gears
4 forward and 1 reverseReference
5 forward and 1 reverseReference
Clutch
dry discReference
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PTO & Hydraulics
PTO (claimed)
52.9 kWReference
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Rear PTO Type
540Reference
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Engine RPM
521@1350Reference
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Dimensions
Wheelbase
224 cmReference
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Weight
3402 kgReference
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Front tire
7.50-18Reference
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Rear tire
14-34Reference
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Ag front
7.50-18Reference
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Ag rear
14-34Reference
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Rear tread
145 cmReference
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555 Serial Number Location
Test results
Belt fuel use (max)
22.3 l/hourReference
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Max pull
2892 kgReference
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Variants
744PD
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English-builtReference
744D
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Scottish-builtReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.