8 material differences · fewer than 12

Tractor oneFord 6640 (A)1991–1997No measured PTO figureTractor twoMassey Ferguson MF 3065 (A)1988–1995No measured PTO figure

Which should you choose?

Read our verdict on the 6640 (A) and the MF 3065 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

8 material differences · 7 fields identical or within 5%, which is not counted as material

Ford 6640 (A) and Massey Ferguson MF 3065 (A), field by field
Field	6640 (A)	MF 3065 (A)	Gap
Engine
Engine power, claimed claimed	83.8 hp	83.8 hp	—
Engine declared	FORD-POWERSTAR NA 304 CID-NA	Perkins AT 4.236	differs
Displacement declared	4.99 L	3.87 L	+29% 6640 (A)
Maximum torque declared	226 lb·ft · 307 N·m	216 lb·ft · 293 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6–24.9 mph · 30–40 km/h	—
Clutch declared	—	Pedal-operated, dry and air-cooled VALEO single-disc clutch	—
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	9.9 gpm · 37.4 L/min	13.1 gpm · 49.5 L/min	+32% MF 3065 (A)
Pressure declared	2,582 psi · 178 bar	2,277–2,350 psi · 157–162 bar	differs
Rear PTO speeds declared	540 rpm / 1000 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	8,510 lb · 3,860 kg	7,683 lb · 3,485 kg	+11% 6640 (A)
Wheelbase declared	93.0 in · 2,362 mm	93.3 in · 2,371 mm	—
Length declared	160.4 in · 4,073 mm	155.9 in · 3,959 mm	—
Width declared	76.8 in · 1,950 mm	74.4 in · 1,889 mm	—
Height, over the cab declared	107.9 in · 2,741 mm	103.1 in · 2,620 mm	—
Ground clearance declared	16.0 in · 407 mm	14.1 in · 357 mm	+14% 6640 (A)
Fuel tank declared	100.0 qt · 94.6 L	156.4 qt · 148.0 L	+56% MF 3065 (A)

Source

Source