• Rigid chassis
  • WhichTractor size: High-power
  • No lab test on file
  • 1978–1984

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

URSUS 1.604 Transmission specs

10 transmission values on record for the 1.604.

Engine power, claimed · gross or net not stated

147.9 hp

110.3 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ursus 1604”, 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.

How fast will a 1.604 go?

The fastest speed on record for a 1.604 is 15.5 mph (25 km/h). The gearbox itself is not on record yet.

Transmission — 1.604 Transmission
Drive4WD
Forward gears12
Reverse gears6
Transmission as described12 forward/6 reverse
ClutchPedal operated dry single-plate clutch
Top speed forward15.5 mph · 25 km/h
Top speed reverse5.9 mph · 9.56 km/hhighest reverse speed printed in the article's speed tables
Service brakesPedal operated hydraulic double disc brake acting on side shafts
SteeringPilmet Wroclaw recirculating ball steering with hydraulic assistance
Differential lockPedal operated lockable bevel gear differential

Source · Traktorenlexikon, “Ursus 1604”

Sources and how this page was built

10 transmission values from Traktorenlexikon, “Ursus 1604”.

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 1604 — CC BY-SA 4.0, WIKIBOOKS-TL-120245 · revision 1076825. Wikibooks contributors (Traktorenlexikon). Original document