Massey Ferguson MF 6140 (A) vs Massey Ferguson MF 6445 (A)

10 material differences · fewer than 12

Tractor one

1995–1999

No measured PTO figure

Tractor two

2003–2013

No measured PTO figure

Which should you choose?

Read our verdict on the MF 6140 (A) and the MF 6445 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

10 material differences · 4 fields identical or within 5%, which is not counted as material

Massey Ferguson MF 6140 (A) and Massey Ferguson MF 6445 (A), field by field
Field	MF 6140 (A)	MF 6445 (A)	Gap
Engine
Engine power, claimed claimed	88.8 hp	88.8 hp	—
Engine declared	Perkins 1004.4 T2	Perkins 1104 C-44 T	differs
Displacement declared	3.99 L	4.40 L	+10% MF 6445 (A)
Maximum torque declared	249 lb·ft · 338 N·m	252 lb·ft · 341 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	24.9–31.1 mph · 40–50 km/h	differs
Clutch declared	Mechanically operated dry Valeo single-plate clutch	—	—
Hydraulics & hitch
Pump flow declared	13.6 gpm · 51.5 L/min	14.4 gpm · 54.6 L/min	+6% MF 6445 (A)
Pressure declared	2,727 psi · 188 bar	—	—
Three-point lift at ends declared	7,688 lb · 3,487 kg	—	—
Rear PTO speeds declared	540/1000 rpm	540 rpm / 1000 rpm	differs
Weight & dimensions
Unladen weight declared	8,069 lb · 3,660 kg	9,700 lb · 4,400 kg	+20% MF 6445 (A)
Maximum permissible mass declared	—	18,519 lb · 8,400 kg	—
Wheelbase declared	93.3 in · 2,371 mm	100.5 in · 2,553 mm	+8% MF 6445 (A)
Length declared	158.2 in · 4,019 mm	166.3 in · 4,225 mm	—
Width declared	72.8 in · 1,850 mm	75.7 in · 1,922 mm	—
Height declared	104.5 in · 2,654 mm	80.1 in · 2,035 mm	+30% MF 6140 (A)
Ground clearance declared	14.1 in · 357 mm	17.7 in · 449 mm	+26% MF 6445 (A)
Fuel tank declared	137.4 qt · 130.0 L	158.5 qt · 150.0 L	+15% MF 6445 (A)

Source

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