Zetor 25A Technical specs


Make Zetor
Model 25A
Company country Czech republic
Production years From 1949  Until 1961
Tractor type Standard tread tractor
Fuel diesel
Price -
Total build 158,570
Service repair manual Zetor 25A Manual
AG front tires 5.50-16
AG rear tires 11.25-24
Weight 4026 lbs or 1826 kg
Length 126 inches [320 cm]
Width -
Height -
Wheelbase 74.8 inches [189 cm]
Ground clearance -
Rear tread size 47.2 to 59.1 inches
Front tread size 47.2 to 59.1 inches
Engine size 126.8 ci or 2.1 L
Number of cylinders 2 cylinders
Horsepower 25 hp or 18.6 kW
Power RPM 1800 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 11.9 gal or 45.0 L
Compression ratio 18:1
Bore stroke 4.134x4.724 inches or (105 x 120 mm)
Number of batteries 1
Battery voltage 12 V
Battery Amps 150 amps
Electric ground force negative
Electric charging system generator
Electric charging Amps 12.5 amps
Engine starter volts 12 V
Parts And Accessories Zetor 25A Parts
Transmission type gear
Transmission gears 6 forward and 2 reverse
Clutch system dry disc
Wheel drive 4x2 2WD
Steering system -
Braking system -
Cabin type Open operator station
PTO claimed power -
PTO engine @RPM 535@1600 (rpm)
PTO clutch system -
Rear PTO system live
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Zetor 25A

Zetor produced its 25A farm tractor model From 1949  Until 1961 in Czech republic with a Open operator station cabin and more than 158,570 units were build.
Talking dimensions and weight, this model weighs 4026 lbs or 1826 kg has , 126 inches [320 cm] of length while maintaining a wheelbase of 74.8 inches [189 cm] the front tread is about 47.2 to 59.1 inches while the rear tread is 47.2 to 59.1 inches .
This tractor can fit ag tires of 5.50-16 front and 5.50-16 back .
This Zetor 25A is powerd by a diesel engine it has 126.8 ci or 2.1 L 2 cylinders ,it can produce 25 hp or 18.6 kW at 1800 (rpm), the fuel tank capacity is 11.9 gal or 45.0 L.
This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse transmission system.

- Zetor provided us with the latest version of its 25A service repair manual
- Find All mechanical and electrical parts and accessories of Zetor 25A farm-tractor here