- 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 4911 specs: hp, weight, years
ZBROJORKA Z-4901 three-cylinder diesel. The manufacturer claimed 44.4 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
44.4 hp
33.1 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Zetor 4911”, 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
- 4,784 lb
- 3-point lift
- 2,635 lb
- Hyd. flow
- 6.6 gpm
- Top speed
- 15.5 mph
ZETOR 4911 specs: key facts
The ZETOR 4911 was built from 1977 to 1980.
The ZETOR 4911 has a claimed engine power (gross or net not stated) of 33.1 kW (44.4 hp); it has no measured PTO figure.
The ZETOR 4911 is two-wheel drive (2WD).
The ZETOR 4911 has a ZBROJORKA Z-4901 engine, a 3-cylinder 2.70 L diesel unit.
The ZETOR 4911 weighs 2,170 kg (4,784 lb) unladen.
The ZETOR 4911 has a rear PTO running at 540/1000 rpm.
The three-point hitch of the ZETOR 4911 lifts 1,195 kg (2,635 lb) at the lower-link ends.
The hydraulic pump of the ZETOR 4911 delivers 24.8 L/min (6.6 gpm).
Source · Traktorenlexikon, “Zetor 4911”

How much horsepower does a 4911 have?
The only figure for the 4911 is 44.4 hp (33.1 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Zetor 4911”
What engine is in a 4911?
A 4911 has a ZBROJORKA Z-4901, a 3-cylinder 2.70 L diesel engine.
| Make & model | ZBROJORKA Z-4901 |
|---|---|
| Cylinders | 3, liquid-cooled |
| Displacement | 164.6 ci · 2.70 L |
| Max torque | 105 lb·ft · 143 N·m @ 1,480 rpm |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Zetor 4911”
How much will a 4911 lift, and what is its hydraulic flow?
A 4911 lifts 2,635 lb (1,195 kg) at the lower-link ends of its Category 2 three-point hitch.
| Pump flow | 6.6 gpm · 24.8 L/min |
|---|---|
| Pressure | 3,046 psi · 210 bar |
| Hitch category | Category 2 |
| Lift at ends | 2,635 lb · 1,195 kg |
| Rear PTO | 540/1000 rpm @ 1,997 engine rpm |
Source · Traktorenlexikon, “Zetor 4911”
What transmission does a 4911 have?
Transmission specifications for the 4911 are below.
| Top speed | 15.5 mph · 25 km/h |
|---|
Source · Traktorenlexikon, “Zetor 4911”
How much does a 4911 weigh?
A 4911 weighs 4,784 lb (2,170 kg) unladen.
| Unladen weight | 4,784 lb · 2,170 kg |
|---|---|
| Wheelbase | 78.3 in · 1,988 mm |
| Length | 129.5 in · 3,290 mm |
| Width | 70.1–85.8 in · 1,780–2,180 mm |
| Height | 94.5 in · 2,400 mm |
| Ground clearance | 18.9 in · 480 mm |
| Front track | 50.4–68.9 in · 1,280–1,750 mm |
| Rear track | 56.1–70.9 in · 1,425–1,800 mm |
| Turning radius, braked | 9.7 ft · 2.95 m |
Source · Traktorenlexikon, “Zetor 4911”
What oil does a 4911 take, and how much?
A 4911 engine takes 9.5 qt (9.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 9.5 qt · 9.0 LSource: Traktorenlexikon, “Zetor 4911” · single source, not independently verified |
| Transmission & hydraulic | 26.4 qt · 25.0 LSource: Traktorenlexikon, “Zetor 4911” · single source, not independently verified |
| Cooling system | 10.0 qt · 9.5 LSource: Traktorenlexikon, “Zetor 4911” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 4911?
Within 10% of its 44.4 hp of claimed engine power, the same type, and first built within 15 years of it.
- AGRIFULL 340-C (S)44.4 hp engine, claimed · 1976–1977Side by side with the 4911 →
- Fiat 450 SV/SE44.4 hp engine, claimed · 1978–1982Side by side with the 4911 →
- SOMECA 450 Special (TD)44.4 hp engine, claimed · 1978–1982Side by side with the 4911 →
- SOMECA 450 Special V/E44.4 hp engine, claimed · 1978–1982Side by side with the 4911 →
- Fiat 450 S (DT)44.4 hp engine, claimed · 1975–1981Side by side with the 4911 →
- ZETOR 501144.4 hp engine, claimed · 1980–1984Side by side with the 4911 →
Common questions about the ZETOR 4911
Is a 4911 two-wheel drive or four-wheel drive?
The ZETOR 4911 is two-wheel drive (2WD).
What PTO does a 4911 have?
A 4911 has a 540/1000 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Zetor 4911”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Zetor 4911 — CC BY-SA 4.0, WIKIBOOKS-TL-112222 · revision 989275. Wikibooks contributors (Traktorenlexikon). Original document