WhichTractor
  • Standard layout, Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1977–1980

WhichTractor size, not the maker’s category

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

ZETOR 5911/5945 specs: hp, weight, years

ZBROJORKA Z-5901 four-cylinder diesel. The manufacturer claimed 57.3 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

57.3 hp

42.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Zetor 5911”, 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
6,195 lb
3-point lift
7,886 lb
Hyd. flow
6.9 gpm
Top speed
15.5 mph

ZETOR 5911/5945 specs: key facts

  • The ZETOR 5911/5945 was built from 1977 to 1980.

  • The ZETOR 5911/5945 has a claimed engine power (gross or net not stated) of 42.7 kW (57.3 hp); it has no measured PTO figure.

  • The ZETOR 5911/5945 was offered in two-wheel-drive and four-wheel-drive versions.

  • The ZETOR 5911/5945 has a ZBROJORKA Z-5901 engine, a 4-cylinder 3.46 L diesel unit.

  • The ZETOR 5911/5945 weighs 2,810 kg (6,195 lb) unladen.

  • The ZETOR 5911/5945 has an independent rear PTO running at 540/1000 rpm.

  • The three-point hitch of the ZETOR 5911/5945 lifts 3,577 kg (7,886 lb) at the lower-link ends.

  • The hydraulic pump of the ZETOR 5911/5945 delivers 26.0 L/min (6.9 gpm).

Source · Traktorenlexikon, “Zetor 5911”

How does the 5911/5945 compare with its class?

  • Strength:

    A three-point lift at the lower links of 3,577 kg is high for its class — 63% above the median of 2,200 kg across the 221 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 312 comparable records. How we work this out

Illustration of the 1977–1980 ZETOR 5911/5945, a 57 hp farm tractor, four-wheel-drive version, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version

How much horsepower does a 5911/5945 have?

The only figure for the 5911/5945 is 57.3 hp (42.7 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)
57.3 hp

Source · Traktorenlexikon, “Zetor 5911”

What engine is in a 5911/5945?

A 5911/5945 has a ZBROJORKA Z-5901, a 4-cylinder 3.46 L diesel engine.

Engine — 5911/5945 engine specifications
Make & modelZBROJORKA Z-5901
Cylinders4, liquid-cooled
Displacement210.9 ci · 3.46 L
Max torque140 lb·ft · 190 N·m @ 1,577 rpm
Electrical system12 V

Source · Traktorenlexikon, “Zetor 5911”

How much will a 5911/5945 lift, and what is its hydraulic flow?

A 5911/5945 lifts 7,886 lb (3,577 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 5911/5945 hydraulics and PTO specifications
Pump flow6.9 gpm · 26.0 L/min
Pressure3,336 psi · 230 bar
Hitch categoryCategory 2
Lift at ends7,886 lb · 3,577 kg
Rear PTOIndependent, engine-driven, 540/1000 rpm @ 1,997 engine rpmGround-speed PTO available

Source · Traktorenlexikon, “Zetor 5911”

What transmission does a 5911/5945 have?

Transmission specifications for the 5911/5945 are below.

Transmission — 5911/5945 transmission specifications
ClutchDry Zetor double clutch acting on the solid clutch shaft
BrakesPedal-operated hydraulic internal shoe brake acting on differential side shafts
Top speed15.5 mph · 25 km/h

Source · Traktorenlexikon, “Zetor 5911”

How much does a 5911/5945 weigh?

A 5911/5945 weighs 6,195 lb (2,810 kg) unladen.

Weights & dimensions — 5911/5945 weights and dimensions
Unladen weight6,195 lb · 2,810 kgtwo-wheel-drive version
Wheelbase87.4 in · 2,220 mm
Length140.0 in · 3,555 mmtwo-wheel-drive version
Width73.0–87.8 in · 1,853–2,229 mm
Height96.3 in · 2,445 mm
Ground clearance18.9 in · 480 mmtwo-wheel-drive version
Front track50.4–68.9 in · 1,280–1,750 mmtwo-wheel-drive version
Rear track56.1–70.9 in · 1,425–1,800 mm
Turning radius, braked11.2 ft · 3.42 mtwo-wheel-drive version

Source · Traktorenlexikon, “Zetor 5911”

What oil does a 5911/5945 take, and how much?

A 5911/5945 engine takes 12.7 qt (12.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

5911/5945 fluid capacities, grades and service intervals
SystemCapacity
Engine oil12.7 qt · 12.0 LSource: Traktorenlexikon, “Zetor 5911” · single source, not independently verified
Transmission & hydraulic26.4 qt · 25.0 LSource: Traktorenlexikon, “Zetor 5911” · single source, not independently verified
Front axle7.4 qt · 7.0 LSource: Traktorenlexikon, “Zetor 5911” · single source, not independently verified
Cooling system13.7 qt · 13.0 LSource: Traktorenlexikon, “Zetor 5911” · single source, not independently verified

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

Which tractors compare with a 5911/5945?

Within 10% of its 57.3 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the ZETOR 5911/5945

Is a 5911/5945 two-wheel drive or four-wheel drive?

The ZETOR 5911/5945 was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 5911/5945 have?

A 5911/5945 has a independent 540/1000 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Zetor 5911”.

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 5911 — CC BY-SA 4.0, WIKIBOOKS-TL-104310 · revision 989291. Wikibooks contributors (Traktorenlexikon). Original document