• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1965–1970
  • 98,284 built

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

URSUS 4011 Engine specs

11 engine values on record for the 4011.

Engine power, claimed · gross or net not stated

41.4 hp

30.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ursus C-4011”, 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 4011?

A 4011 has a URSUS U-4001, a 4-cylinder 3.12 L diesel engine.

Engine — URSUS U-4001 specifications
Make & modelURSUS U-4001
FuelDiesel
Cylinders4
Displacement190.3 ci · 3.12 L
CoolingLiquid-cooled
Maximum torque133 lb·ft · 180 N·m
Maximum torque speed1,500 rpm
Air cleaneroil-bath air filter including cyclone pre-separator
Cylinders4
Displacement3.3 qt · 3.1 L
Bore3.7 in · 95 mm
Stroke4.3 in · 110 mm
Rated engine speed2,000 rpm

Source · Traktorenlexikon, “Ursus C-4011”

Sources and how this page was built

11 engine values from Traktorenlexikon, “Ursus C-4011”.

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: Ursus C-4011 — CC BY-SA 4.0, WIKIBOOKS-TL-120510 · revision 1053876. Wikibooks contributors (Traktorenlexikon). Original document