ALLIS-CHALMERS FD-4 vs Massey Ferguson MF 135 (Massey Ferguson)

9 material differences · fewer than 12

Tractor one

1962–1965

No measured PTO figure

Tractor two

1964–1978

No measured PTO figure

Which should you choose?

Read our verdict on the FD-4 and the MF 135 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

ALLIS-CHALMERS FD-4 and Massey Ferguson MF 135 (Massey Ferguson), field by field
Field	FD-4	MF 135	Gap
Engine
Engine power, claimed claimed	41.4 hp	41.4 hp	—
Engine declared	VENDEUVRE 56	Perkins AD 3.152	differs
Displacement declared	—	2.50 L	—
Transmission
Top speed declared	12.4 mph · 20 km/h	21.7 mph · 35 km/h	+75% MF 135
Clutch declared	Pedal operated dry two stage double clutch	Foot operated dry and air cooled MF dual clutch	differs
Hydraulics & hitch
Pump flow declared	—	4.9 gpm · 18.4 L/min	—
Pressure declared	—	2,589 psi · 178 bar	—
Three-point lift at ends declared	1,984 lb · 900 kg	2,866 lb · 1,300 kg	+44% MF 135
Rear PTO speeds declared	540/1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	4,057 lb · 1,840 kg	3,759 lb · 1,705 kg	+8% FD-4
Wheelbase declared	84.6 in · 2,150 mm	72.0–75.2 in · 1,830–1,910 mm	differs
Length declared	120.1 in · 3,050 mm	119.3–122.0 in · 3,030–3,100 mm	—
Width declared	66.1 in · 1,680 mm	64.2 in · 1,630 mm	—
Height declared	56.7 in · 1,440 mm	53.9 in · 1,370 mm	—
Ground clearance declared	18.5 in · 470 mm	11.8–13.8 in · 300–350 mm	differs
Turning radius, braked declared	—	9.3 ft · 2.84 m	—
Fuel tank declared	63.4 qt · 60.0 L	40.8 qt · 38.6 L	+55% FD-4

Source

Source