• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1999–2002

It sits on the utility/standard-size boundary, so either size is a fair description. It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

ZETOR 9641 Engine specs

12 engine values on record for the 9641.

Engine power, claimed · gross or net not stated

93.7 hp

69.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Zetor 9641 (1999-2002)”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

What engine is in a 9641?

A 9641 has a SDF Z-1300, a 4-cylinder 4.16 L diesel engine.

Engine — SDF Z-1300 specifications
Make & modelSDF Z-1300
FuelDiesel
Cylinders4
Displacement253.6 ci · 4.16 L
CoolingLiquid-cooled
Maximum torque254 lb·ft · 344 N·m
Maximum torque speed1,500 rpm
Air cleanerSandrik dry air filter including cyclone pre-separator
Cylinders4
Displacement4.4 qt · 4.2 L
Bore4.1 in · 105 mm
Stroke4.7 in · 120 mm
Rated engine speed2,200 rpm
Torque rise21 %

Source · Traktorenlexikon, “Zetor 9641 (1999-2002)”

Sources and how this page was built

12 engine values from Traktorenlexikon, “Zetor 9641 (1999-2002)”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Zetor 9641 (1999-2002) — CC BY-SA 4.0, WIKIBOOKS-TL-112428 · revision 937627. Wikibooks contributors (Traktorenlexikon). Original document