Compare/Massey Ferguson 431 vs Massey Ferguson 451
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Massey Ferguson 431 vs Massey Ferguson 451

Verdict: Massey Ferguson 431 vs Massey Ferguson 451

The Massey Ferguson 431 and the Massey Ferguson 451 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 52 hp. Massey Ferguson 431 is the lighter machine (1,960 kg vs 4,738 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Massey Ferguson 451 holds more fuel (57.9 L vs 48.1 L) for longer stints between fills. Massey Ferguson 431 is the newer design (2004 vs 2002). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Fit & specs
Massey Ferguson 431 Tractor
Massey Ferguson
71
Fit score
Best match
Clear
Massey Ferguson 451 Tractor
Massey Ferguson
71
Fit score
Best match
Clear
Rated power
52 hp
52 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
Massey Ferguson (a part of AGCO)Reference
Massey Ferguson (a part of AGCO)Reference
liquid-cooledReference
Four gears (1-4) in two ranges (low/high) with left-hand shuttle lever.Reference
Final drives
bull gearReference
planetaryReference
Engine
Fuel tank
48.1 LReference
57.9 LReference
Engine (gross)
38.8 kWReference
38.8 kWReference
Displacement
3.3 LReference
3.3 LReference
Bore/Stroke
105 x 127 mmReference
105 x 127 mmReference
Emissions
Tier IIReference
Tier IIReference
Power (gross)
38.8 kWReference
38.8 kWReference
Starter volts
12Reference
12Reference
Air cleaner
dual paper elementsReference
Compression
19.2:1Reference
Rated RPM
2200Reference
Power at rated engine speed
35.6 kWReference
Transmission
Gears
8 forward and 2 reverseReference
8 forward and reverseReference
PTO & Hydraulics
PTO (claimed)
32.8 kWReference
33.6 kWReference
Type
gearReference
synchronized shuttleReference
Valves
2Reference
2Reference
Pump flow
34.1 lpmReference
37.9 lpmReference
SCV flow
50.7 lpmReference
54.9 lpmReference
Total flow
71.5 lpmReference
85.2 lpmReference
Steering flow
20.8 lpmReference
30.3 lpmReference
Rear Type
II/IReference
II/IReference
Control
position control and top-link draft sensingReference
position control and top-link draft sensingReference
Rear lift (at 24"/610mm)
927 kgReference
1099 kgReference
Rear PTO
liveReference
independentReference
Clutch
305mm dry discReference
305mm dry discReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
PTO (tested)
35.6 kWReference
Engine RPM
540@1789Reference
Power at rated PTO speed
34.7 kWReference
Dimensions
Wheelbase
193 cmReference
199 cmReference
Weight
1960 kgReference
4738 to 5405 poundsReference
Length
325 cmReference
342 cmReference
Width
166 cmReference
182 cmReference
Height (ROPS)
234 cmReference
245 cmReference
Height (Folded ROPS)
178 cmReference
185 cmReference
Shipping weight
1960 kgReference
Clearance (drawbar)
31 cmReference
26 cmReference
Industrial front
12.8/80-18Reference
Industrial rear
16.9-24Reference
2WD Shipping
2149 kgReference
4WD Shipping
2375 kgReference
2WD Operating
2451 kgReference
Massey Ferguson 431 attachments
431 Serial Numbers
2004
EN00001Reference
BN00001Reference
2005
EP00001Reference
BP00001Reference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Massey Ferguson 451 attachments
451 Serial Number Location
451 Serial Numbers
2002
BL00001Reference
2003
BM00001Reference
Attachment overview
Test results
Fuel use
10.6 l/hourReference

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.

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