WhichTractor
  • 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 6911/6945 specs: hp, weight, years

ZBROJORKA Z-6901 four-cylinder diesel. The manufacturer claimed 64.1 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

64.1 hp

47.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Zetor 6911”, 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
6,327 lb
3-point lift
7,738 lb
Hyd. flow
6.4 gpm
Top speed
15.5 mph

ZETOR 6911/6945 specs: key facts

  • The ZETOR 6911/6945 was built from 1977 to 1980.

  • The ZETOR 6911/6945 has a claimed engine power (gross or net not stated) of 47.8 kW (64.1 hp); it has no measured PTO figure.

  • The ZETOR 6911/6945 was offered in two-wheel-drive and four-wheel-drive versions.

  • The ZETOR 6911/6945 has a ZBROJORKA Z-6901 engine, a 4-cylinder 3.59 L diesel unit.

  • The ZETOR 6911/6945 weighs 2,870 kg (6,327 lb) unladen.

  • The ZETOR 6911/6945 has a rear PTO running at 540/1000 rpm.

  • The three-point hitch of the ZETOR 6911/6945 lifts 3,510 kg (7,738 lb) at the lower-link ends.

  • The hydraulic pump of the ZETOR 6911/6945 delivers 24.3 L/min (6.4 gpm).

Source · Traktorenlexikon, “Zetor 6911”

How does the 6911/6945 compare with its class?

  • Strength:

    A three-point lift at the lower links of 3,510 kg is high for its class — 40% above the median of 2,515 kg across the 288 machines within 10% of its power that hold this figure.

  • Limitation:

    A hydraulic pump flow of 24.3 L/min is low for its class — 34% below the median of 37 L/min across the 327 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 395 comparable records. How we work this out

Illustration of the 1977–1980 ZETOR 6911/6945, a 64 hp farm tractor, four-wheel-drive version · cab was optional — shown without it, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version · cab was optional — shown without it

How much horsepower does a 6911/6945 have?

The only figure for the 6911/6945 is 64.1 hp (47.8 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)
64.1 hp

Source · Traktorenlexikon, “Zetor 6911”

What engine is in a 6911/6945?

A 6911/6945 has a ZBROJORKA Z-6901, a 4-cylinder 3.59 L diesel engine.

Engine — 6911/6945 engine specifications
Make & modelZBROJORKA Z-6901
Cylinders4, liquid-cooled
Displacement219.3 ci · 3.59 L
Max torque146 lb·ft · 198 N·m @ 1,529 rpm
Electrical system12 V

Source · Traktorenlexikon, “Zetor 6911”

How much will a 6911/6945 lift, and what is its hydraulic flow?

A 6911/6945 lifts 7,738 lb (3,510 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 6911/6945 hydraulics and PTO specifications
Pump flow6.4 gpm · 24.3 L/min
Pressure3,336 psi · 230 bar
Hitch categoryCategory 2
Lift at ends7,738 lb · 3,510 kg
Rear PTO540/1000 rpm @ 1,997 engine rpm
PTO shaft1 3/8"- 6 splines and 1 3/8"- 21 parts

Source · Traktorenlexikon, “Zetor 6911”

What transmission does a 6911/6945 have?

Transmission specifications for the 6911/6945 are below.

Transmission — 6911/6945 transmission specifications
ClutchDry double clutch
Top speed15.5 mph · 25 km/h

Source · Traktorenlexikon, “Zetor 6911”

How much does a 6911/6945 weigh?

A 6911/6945 weighs 6,327 lb (2,870 kg) unladen.

Weights & dimensions — 6911/6945 weights and dimensions
Unladen weight6,327 lb · 2,870 kgtwo-wheel-drive version
Wheelbase88.5 in · 2,247 mmtwo-wheel-drive version
Length143.9 in · 3,655 mm
Width72.4 in · 1,840 mm
Height97.4 in · 2,475 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, braked11.8 ft · 3.59 mtwo-wheel-drive version

Source · Traktorenlexikon, “Zetor 6911”

What oil does a 6911/6945 take, and how much?

A 6911/6945 engine takes 12.7 qt (12.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

6911/6945 fluid capacities, grades and service intervals
SystemCapacity
Engine oil12.7 qt · 12.0 LSource: Traktorenlexikon, “Zetor 6911” · single source, not independently verified
Transmission & hydraulic26.4 qt · 25.0 LSource: Traktorenlexikon, “Zetor 6911” · single source, not independently verified
Front axle7.4 qt · 7.0 LSource: Traktorenlexikon, “Zetor 6911” · single source, not independently verified
Cooling system13.7 qt · 13.0 LSource: Traktorenlexikon, “Zetor 6911” · single source, not independently verified

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

Which tractors compare with a 6911/6945?

Within 10% of its 64.1 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the ZETOR 6911/6945

Is a 6911/6945 two-wheel drive or four-wheel drive?

The ZETOR 6911/6945 was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 6911/6945 have?

A 6911/6945 has a 540/1000 rpm rear PTO on a 1 3/8"- 6 splines and 1 3/8"- 21 parts shaft.

Sources and how this page was built

Compiled from Traktorenlexikon, “Zetor 6911”.

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 6911 — CC BY-SA 4.0, WIKIBOOKS-TL-112223 · revision 969710. Wikibooks contributors (Traktorenlexikon). Original document