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Massey Ferguson 147 vs Memo M451
Verdict: Massey Ferguson 147 vs Memo M451
The Massey Ferguson 147 and the Memo M451 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 45 hp. Memo M451 is the newer design (1987 vs 1980). 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
71
Fit score
Best match
Clear
Memo
62
Fit score
Clear
Rated power
45 hp
45 hp
Confidence
98%
40%
Guide price
—
—
Overview
Manufacturer
Massey FergusonReference
MemoReference
liquid-cooledReference
air-cooledReference
Differential lock
—
mechanical rearReference
Engine
Displacement
2.5 LReference
2.8 LReference
Bore/Stroke
91 x 127 mmReference
99 x 119 mmReference
Air cleaner
oil bathReference
—
Compression
18.5:1Reference
17:1Reference
Starter volts
12Reference
12Reference
Oil capacity
6.0 LReference
13.9 LReference
Coolant capacity
10.3 LReference
—
Engine
—
33.6 kWReference
Power
—
33.6 kWReference
Rated RPM
—
2300Reference
Torque
—
164.8 NmReference
Torque RPM
—
1500Reference
Starter power
—
3.0 kWReference
Transmission
Gears
8 forward and 2 reverseReference
8 forward and 2 reverseReference
Clutch
dry discReference
dry discReference
PTO & Hydraulics
PTO (claimed)
33.6 kWReference
—
Hydraulic system
29.9 LReference
9.8 LReference
Capacity
29.9 LReference
9.8 LReference
Rear PTO
live (two-stage clutch)Reference
liveReference
Rear PTO Type
540Reference
540 (1.375)Reference
Type
—
gearReference
Pressure
—
172.4 barReference
Valves
—
up to 3Reference
Pump flow
—
36.8 lpmReference
Rear Type
—
IReference
Rear lift
—
1632 kgReference
Engine RPM
—
540@2077Reference
Capacities
Fuel
38.6 LReference
70.0 LReference
Dimensions
Wheelbase
182 cmReference
199 cmReference
Front tire
5x15Reference
7.5x16Reference
Rear tire
11x28Reference
14.9x28Reference
Ag front
5.5x16Reference
7.5x16Reference
Ag rear
12x28Reference
14.9x28Reference
Length
299 cmReference
346 cmReference
Width
124 cmReference
176 cmReference
Height (steering wheel)
138 cmReference
177 cmReference
Front tread
101 to 130 cmReference
132 to 182 cmReference
Rear tread
92 to 130 cmReference
127 to 171 cmReference
Weight
—
3499 kgReference
Clearance (front axle)
—
45 cmReference
Clearance (rear axle)
—
54 cmReference
Electrical
Charging system
—
alternatorReference
Charging amps
—
28Reference
Battery volts
—
12Reference
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.