11 material differences · fewer than 12

Tractor oneDeutz-Fahr DX 901978–1982No measured PTO figureTractor twoMassey Ferguson MF 10041978–1990No measured PTO figure

Which should you choose?

We will not advise between these two machines, because the drive differs (Two-wheel or four-wheel drive; 4WD). 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

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

Deutz-Fahr DX 90 and Massey Ferguson MF 1004, field by field
FieldDX 90MF 1004Gap
Engine
Engine power, claimed claimed87 hp86.9 hp—
Engine declaredKHD F5L 912Perkins A 4.318.2differs
Displacement declared4.71 L5.21 L+11% MF 1004
Maximum torque declared221 lb·ft · 300 N·m254 lb·ft · 344 N·m+15% MF 1004
Transmission
Top speed declared15.5–18.6 mph · 25–30 km/h18.6 mph · 30 km/hdiffers
Clutch declaredIndependent dry double clutchPedal-operated dry and air-cooled single-disc clutchdiffers
Hydraulics & hitch
Hydraulic centre declaredOpen centre——
Pump flow declared10.9 gpm · 41.4 L/min7.2 gpm · 27.3 L/min+52% DX 90
Pressure declared3,046–3,771 psi · 210–260 bar——
Three-point lift, at the coupling points declared8,223 lb · 3,730 kg8,157 lb · 3,700 kg—
Rear PTO speeds declared540 rpm / 1000 rpm540/1000 rpmdiffers
Weight & dimensions
Unladen weight declared9,425 lb · 4,275 kg9,039 lb · 4,100 kg—
Maximum permissible mass declared13,228 lb · 6,000 kg——
Wheelbase declared100.7 in · 2,558 mm95.7 in · 2,432 mm—
Length declared171.7 in · 4,360 mm162.2 in · 4,120 mm+6% DX 90
Width declared90.7 in · 2,304 mm87.8 in · 2,230 mm—
Ground clearance declared22.0 in · 560 mm16.3 in · 413 mm+36% DX 90
Turning radius, braked declared13.2 ft · 4.02 m14.9 ft · 4.55 m+13% MF 1004
Fuel tank declared126.8 qt · 120 L153.2 qt · 145.0 L+21% MF 1004

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.

Deutz-Fahr DX 90 sources

Source
  • Source: Traktorenlexikon, “Deutz-Fahr DX 90”
  • Source: Traktorenlexikon, “Deutz-Fahr DX 85”

Massey Ferguson MF 1004 sources

Source
  • Source: Traktorenlexikon, “Massey Ferguson MF 1004”
  • Source: Traktorenlexikon, “Massey Ferguson MF 698”
  • Source: Traktorenlexikon, “Massey Ferguson MF 1004 T”