- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1999–2002
It sits on the compact/utility boundary, so either size is a fair description. WhichTractor size, not the maker’s category
ZETOR 8641 Engine specs
13 engine values on record for the 8641.
Engine power, claimed · gross or net not stated
79.9 hp
59.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Zetor 8641 (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 an 8641?
An 8641 has a ZETOR Z-1203, a 4-cylinder 4.16 L diesel engine.
| Make & model | ZETOR Z-1203 |
|---|---|
| Fuel | Diesel |
| Cylinders | 4 |
| Displacement | 253.6 ci · 4.16 L |
| Cooling | Liquid-cooled |
| Fuel injection | Direct injection with Motorpal inline injection pump and four-hole nozzle |
| Maximum torque | 230 lb·ft · 312 N·m |
| Maximum torque speed | 1,400 rpm |
| Air cleaner | Sandrik dry air filter including cyclone pre-separator |
| Cylinders | 4 |
| Displacement | 4.4 qt · 4.2 L |
| Bore | 4.1 in · 105 mm |
| Stroke | 4.7 in · 120 mm |
| Rated engine speed | 2,200 rpm |
| Torque rise | 35 % |
Source · Traktorenlexikon, “Zetor 8641 (1999-2002)”
Sources and how this page was built
13 engine values from Traktorenlexikon, “Zetor 8641 (1999-2002)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Zetor 8641 (1999-2002) — CC BY-SA 4.0, WIKIBOOKS-TL-112358 · revision 936718. Wikibooks contributors (Traktorenlexikon). Original document