VALMET 6400-4 vs ZETOR 9641

10 material differences · fewer than 12

Tractor one

1991–2007

No measured PTO figure

Tractor two

1999–2002

No measured PTO figure

Which should you choose?

Read our verdict on the 6400-4 and the 9641 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

VALMET 6400-4 and ZETOR 9641, field by field
Field	6400-4	9641	Gap
Engine
Engine power, claimed claimed	93.7 hp	93.7 hp	—
Engine declared	VALMET 420 DS/420 DW/420 DWRE/44 ET	SDF Z-1300	differs
Displacement declared	4.40 L	4.16 L	+6% 6400-4
Maximum torque declared	—	254 lb·ft · 344 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 single-plate clutch	Pedal-operated, dry Zetor single-disc clutch	differs
Hydraulics & hitch
Pump flow declared	18.0 gpm · 68.2 L/min	15.3 gpm · 58.0 L/min	+18% 6400-4
Pressure declared	—	3,046 psi · 210 bar	—
Three-point lift at ends declared	—	12,434 lb · 5,640 kg	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	9,259 lb · 4,200 kg	9,766 lb · 4,430 kg	+5% 9641
Maximum permissible mass declared	16,535 lb · 7,500 kg	14,771 lb · 6,700 kg	+12% 6400-4
Wheelbase declared	91.6 in · 2,326 mm	94.0 in · 2,388 mm	—
Length declared	173.5 in · 4,408 mm	189.6 in · 4,815 mm	+9% 9641
Width declared	78.1 in · 1,985 mm	85.2 in · 2,165 mm	+9% 9641
Height declared	107.7 in · 2,735 mm	106.9 in · 2,715 mm	—
Ground clearance declared	18.1 in · 460 mm	14.3 in · 362 mm	+27% 6400-4
Turning radius, braked declared	13.8 ft · 4.20 m	—	—
Fuel tank declared	174.4 qt · 165.0 L	190.2 qt · 180.0 L	+9% 9641

Source

Source