12 material differences

Tractor oneMassey Ferguson MF 371963–1965No measured PTO figureTractor twoMASSEY-HARRIS 7441948–1953No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (61%); they were not built in overlapping years (1963–1965; 1948–1953). 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

12 material differences · 1 fields identical or within 5%, which is not counted as material

Massey Ferguson MF 37 and MASSEY-HARRIS 744, field by field
FieldMF 37744Gap
Engine
Engine power, claimed claimed41.4 hp41.4 hp—
Engine declaredPerkins A 3.152PERKINS P-6differs
Displacement declared2.50 L4.73 L+89% 744
Maximum torque declared116 lb·ft · 158 N·m——
Transmission
Top speed declared15.5 mph · 25 km/h12.4 mph · 20 km/h+25% MF 37
Clutch declaredPedal operated dry Laycock single clutch with 279 mm disc diameterPedal-operated dry single-plate clutchdiffers
Hydraulics & hitch
Pump flow declared4.2 gpm · 15.9 L/min——
Pressure declared2,304 psi · 159 bar——
Rear PTO speeds declared1337534 rpmdiffers
Weight & dimensions
Unladen weight declared3,179 lb · 1,442 kg5,115 lb · 2,320 kg+61% 744
Wheelbase declared72.0 in · 1,830 mm86.2 in · 2,190 mm+20% 744
Length declared116.9 in · 2,970 mm129.9 in · 3,300 mm+11% 744
Width declared63.8 in · 1,620 mm70.1 in · 1,780 mm+10% 744
Ground clearance declared13.4 in · 340 mm9.7 in · 247 mm+38% MF 37
Turning radius, braked declared8.7 ft · 2.66 m10.6 ft · 3.22 m+21% 744
Fuel tank declared40.7 qt · 38.5 L76.8 qt · 72.7 L+89% 744

Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.

Massey Ferguson MF 37 sources

Source
  • Source: Traktorenlexikon, “Massey Ferguson MF 37”
  • Source: Traktorenlexikon, “Massey Ferguson MF 233”
  • Source: Traktorenlexikon, “Massey Ferguson MF 37 S”

MASSEY-HARRIS 744 sources

Source
  • Source: Traktorenlexikon, “Massey-Harris Massey-Harris 744”