13 material differences

Tractor oneMassey Ferguson MF 4255 (A)1997–2001No measured PTO figureTractor twoMassey Ferguson MF 6150 (A)1995–1999No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their power is identical, with the same weight or the same engine, which usually means one machine sold under two names; any difference below comes from how each source describes it. The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.

Field by field

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

Massey Ferguson MF 4255 (A) and Massey Ferguson MF 6150 (A), field by field
FieldMF 4255 (A)MF 6150 (A)Gap
Engine
Engine power, claimed claimed93.7 hp93.7 hp—
Engine declaredPerkins 1004-4 THR2Perkins 1004-4 THR2—
Displacement declared3.99 L3.99 L—
Maximum torque declared248 lb·ft · 336 N·m261 lb·ft · 354 N·m+5% MF 6150 (A)
Transmission
Top speed declared18.6–24.9 mph · 30–40 km/h18.6–24.9 mph · 30–40 km/h—
Clutch declaredPedal-operated, dry and air-cooled single-disc clutchMechanically operated dry VALEO single-plate clutchdiffers
Hydraulics & hitch
Hydraulic centre declaredOpen centre——
Pump flow declared17.2 gpm · 65.0 L/min15.4 gpm · 58.2 L/min+12% MF 4255 (A)
Pressure declared3,104–3,481 psi · 214–240 bar2,901 psi · 200 bardiffers
Rear PTO speeds declared540/1000 rpm540/1000/540E/1000E rpmdiffers
Weight & dimensions
Unladen weight declared8,135 lb · 3,690 kg8,785 lb · 3,985 kg+8% MF 6150 (A)
Maximum permissible mass declared15,432 lb · 7,000 kg16,535 lb · 7,500 kg+7% MF 6150 (A)
Wheelbase declared92.5 in · 2,350 mm100.4 in · 2,549 mm+8% MF 6150 (A)
Length declared157.9 in · 4,010 mm171.3 in · 4,350 mm+8% MF 6150 (A)
Width declared78.3–102.0 in · 1,990–2,590 mm91.7 in · 2,330 mmdiffers
Height, over the cab declared102.8 in · 2,610 mm111.0 in · 2,820 mm+8% MF 6150 (A)
Ground clearance declared11.4 in · 290 mm16.9 in · 430 mm+48% MF 6150 (A)
Fuel tank declared196.5 qt · 186.0 L169.1 qt · 160.0 L+16% MF 4255 (A)

Massey Ferguson MF 4255 (A) sources

Source
  • Source: Traktorenlexikon, “Massey Ferguson MF 4255”
  • Source: Traktorenlexikon, “Massey Ferguson MF 3075”

Massey Ferguson MF 6150 (A) sources

Source
  • Source: Traktorenlexikon, “Massey Ferguson MF 6150”
  • Source: Traktorenlexikon, “Massey Ferguson MF 3075”