10 material differences · fewer than 12

Tractor oneSAME Silver 80 (DT)1995–2004No measured PTO figureTractor twoZETOR 8641 (2002-2007)2002–2007No measured PTO figure

Which should you choose?

Read our verdict on the Silver 80 (DT) and the 8641 (2002-2007) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

SAME Silver 80 (DT) and ZETOR 8641 (2002-2007), field by field
Field	Silver 80 (DT)	8641 (2002-2007)	Gap
Engine
Engine power, claimed claimed	78.9 hp	78.9 hp	—
Engine declared	SAME-DEUTZ-FAHR 1000.4 A 4	ZETOR Z-1203	differs
Displacement declared	4.00 L	4.16 L	—
Maximum torque declared	180 lb·ft · 244 N·m	251 lb·ft · 340 N·m	+39% 8641 (2002-2007)
Transmission
Top speed declared	24.9 mph · 40 km/h	24.9 mph · 40 km/h	—
Clutch declared	Pedal-operated dry single-plate clutch	—	—
Hydraulics & hitch
Pump flow declared	10.5 gpm · 39.8 L/min	15.1 gpm · 57.0 L/min	+43% 8641 (2002-2007)
Pressure declared	3,118 psi · 215 bar	3,046 psi · 210 bar	—
Rear PTO speeds declared	540/540E/1000E/1000 rpm	540/750/1000 rpm	differs
Weight & dimensions
Unladen weight declared	7,937 lb · 3,600 kg	9,381 lb · 4,255 kg	+18% 8641 (2002-2007)
Maximum permissible mass declared	13,228 lb · 6,000 kg	14,771 lb · 6,700 kg	+12% 8641 (2002-2007)
Wheelbase declared	97.2 in · 2,470 mm	94.4 in · 2,397 mm	—
Length declared	161.6 in · 4,105 mm	167.1 in · 4,245 mm	—
Width declared	72.4–101.6 in · 1,840–2,580 mm	86.2–91.1 in · 2,190–2,315 mm	differs
Height, over the cab declared	105.3 in · 2,675 mm	109.4 in · 2,780 mm	—
Ground clearance declared	20.3 in · 515 mm	14.3 in · 362 mm	+42% Silver 80 (DT)
Turning radius, braked declared	10.5 ft · 3.20 m	15.9 ft · 4.85 m	+52% 8641 (2002-2007)
Fuel tank declared	158.5 qt · 150.0 L	190.2 qt · 180.0 L	+20% 8641 (2002-2007)

Source

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