WhichTractor
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1959–1963
  • 26,282 built

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

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

URSUS C-325 specs: hp, weight, years

URSUS S-312 two-cylinder diesel. The manufacturer claimed 24.7 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

24.7 hp

18.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ursus C-325”, 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.

Weight
3,646 lb
3-point lift
1,543 lb
Hyd. flow
4.8 gpm
Top speed
12.4 mph

URSUS C-325 specs: key facts

  • The URSUS C-325 was built from 1959 to 1963.

  • The URSUS C-325 has a claimed engine power (gross or net not stated) of 18.4 kW (24.7 hp); it has no measured PTO figure.

  • The URSUS C-325 is two-wheel drive (2WD).

  • The URSUS C-325 has a URSUS S-312 engine, a 2-cylinder 1.81 L diesel unit.

  • The URSUS C-325 weighs 1,654 kg (3,646 lb) unladen.

  • The URSUS C-325 has an independent rear PTO running at 540 rpm.

  • The three-point hitch of the URSUS C-325 lifts 700 kg (1,543 lb) at the lower-link ends.

  • The hydraulic pump of the URSUS C-325 delivers 18.0 L/min (4.8 gpm).

Source · Traktorenlexikon, “Ursus C-325”

Illustration of the 1959–1963 URSUS C-325, a 25 hp farm tractor, colour not recorded — shown unpainted · operator station not recorded — shown as an open platform, a drawing generated from its specification record
Illustration — not a photograph · colour not recorded — shown unpainted · operator station not recorded — shown as an open platform

How much horsepower does a C-325 have?

The only figure for the C-325 is 24.7 hp (18.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
24.7 hp

Source · Traktorenlexikon, “Ursus C-325”

What engine is in a C-325?

A C-325 has a URSUS S-312, a 2-cylinder 1.81 L diesel engine.

Engine — C-325 engine specifications
Make & modelURSUS S-312
Cylinders2, liquid-cooled
Displacement110.5 ci · 1.81 L
Max torque69 lb·ft · 93 N·m @ 1,700 rpm
Injectiondirect injection
Electrical system12 V

Source · Traktorenlexikon, “Ursus C-325”

How much will a C-325 lift, and what is its hydraulic flow?

A C-325 lifts 1,543 lb (700 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — C-325 hydraulics and PTO specifications
Pump flow4.8 gpm · 18.0 L/min
Hitch categoryCategory 2
Lift at ends1,543 lb · 700 kg
Rear PTOIndependent, engine-driven, 540 rpmGround-speed PTO available
PTO shaft1 3/8"- 6 splines

Source · Traktorenlexikon, “Ursus C-325”

What transmission does a C-325 have?

Transmission specifications for the C-325 are below.

Transmission — C-325 transmission specifications
Top speed12.4 mph · 20 km/h

Source · Traktorenlexikon, “Ursus C-325”

How much does a C-325 weigh?

A C-325 weighs 3,646 lb (1,654 kg) unladen.

Weights & dimensions — C-325 weights and dimensions
Unladen weight3,646 lb · 1,654 kg
Wheelbase72.4 in · 1,840 mmSource 2
Length119.3 in · 3,030 mm
Width49.2–66.1 in · 1,250–1,680 mm
Height59.1 in · 1,500 mm
Ground clearance15.7 in · 400 mm
Front track49.2–59.1 in · 1,250–1,500 mm
Rear track49.2–72.8 in · 1,250–1,850 mm
Turning radius, braked8.8 ft · 2.69 m

Source · Traktorenlexikon, “Ursus C-325”

What oil does a C-325 take, and how much?

A C-325 engine takes 5.8 qt (5.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

C-325 fluid capacities, grades and service intervals
SystemCapacity
Engine oil5.8 qt · 5.5 LSource: Traktorenlexikon, “Ursus C-325” · single source, not independently verified
Transmission1.6 qt · 1.5 LSource: Traktorenlexikon, “Ursus C-325” · single source, not independently verified
Hydraulic6.3 qt · 6.0 LSource: Traktorenlexikon, “Ursus C-325” · single source, not independently verified
Cooling system10.6 qt · 10.0 LSource: Traktorenlexikon, “Ursus C-325” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a C-325?

Within 10% of its 24.7 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the URSUS C-325

Is a C-325 two-wheel drive or four-wheel drive?

The URSUS C-325 is two-wheel drive (2WD).

What PTO does a C-325 have?

A C-325 has a independent 540 rpm rear PTO on a 1 3/8"- 6 splines shaft.

Sources and how this page was built

Compiled from Wikipedia (pl): Ursus C-325 (open data); and Traktorenlexikon, “Ursus C-325”.

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-325 — CC BY-SA 4.0, WIKIBOOKS-TL-119999 · revision 1044249. Wikibooks contributors (Traktorenlexikon). Original document
  2. Wikipedia (pl): Ursus C-325 — CC BY-SA 4.0, plwiki:Ursus C-325. Wikipedia contributors (Polish). Original document