4 material differences · fewer than 12

Tractor oneZETOR Proxima 6421/64412004–2007No measured PTO figureTractor twoZETOR Proxima 70 (A)2011–2016No measured PTO figure

Which should you choose?

Read our verdict on the Proxima 6421/6441 and the Proxima 70 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

ZETOR Proxima 6421/6441 and ZETOR Proxima 70 (A), field by field
Field	Proxima 6421/6441	Proxima 70 (A)	Gap
Engine
Engine power, claimed claimed	60.2 hp	60.2 hp	—
Engine declared	Zetor Z-7204 or Z-7205 (Tier-II or III)	Zetor Z-7204 or Z-7205 (Tier-II or III)	—
Displacement declared	4.16 L	4.16 L	—
Maximum torque declared	186 lb·ft · 252 N·m	200 lb·ft · 271 N·m	+8% Proxima 70 (A)
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6–24.9 mph · 30–40 km/h	—
Clutch declared	—	Dry Zetor double clutch, pedal-operated driving clutch with 310 mm disc diameter	—
Hydraulics & hitch
Pump flow declared	12.2 gpm · 46.3 L/min	13.2 gpm · 50.0 L/min	+8% Proxima 70 (A)
Pressure declared	3,046 psi · 210 bar	1,813 psi · 125 bar	+68% Proxima 6421/6441
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	6,900 lb · 3,130 kg	7,385 lb · 3,350 kg	+7% Proxima 70 (A)
Maximum permissible mass declared	11,905 lb · 5,400 kg	—	—
Wheelbase declared	91.4 in · 2,321 mm	91.4 in · 2,321 mm	—
Length declared	189.1 in · 4,803 mm	189.1 in · 4,803 mm	—
Width declared	78.3–88.6 in · 1,990–2,250 mm	78.3–88.6 in · 1,990–2,250 mm	—
Height, over the cab declared	105.3 in · 2,675 mm	105.3 in · 2,675 mm	—
Ground clearance declared	20.5 in · 520 mm	20.5 in · 520 mm	—
Turning radius, braked declared	11.8 ft · 3.60 m	11.8 ft · 3.60 m	—
Fuel tank declared	126.8 qt · 120.0 L	126.8 qt · 120.0 L	—

Source

Source