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Years in Production / 1949–1961
Zetor
25A
Explore the specifications, hardware, and original references for the Zetor 25A.
25hp
Source index power
2WD Only
Drive
1949–1961
Production years
Zetor
Manufacturer
25A / 01
At a glance
Production
Standard-tread tractor
Built in Brno, Czechoslovakia
- Manufacturer
- Zetor
- Total Built
- 158,570
Pto
- Rear Pto
- live
- Rear Type
- 540
- Engine Rpm
- 535@1600
Electrical
- Ground
- negative
- Charging System
- generator
- Charging Amps
- 12.5
- Battery Volts
- 12
- Battery Ah
- 150
Mechanical
Two-wheel drive
Open operator station.
25A / 02
Under the hood
Engine Detail
Zetor
diesel
2-cylinder
liquid-cooled
- Displacement
- 126.8 ci2.1 L
- Bore Stroke
- 4.134x4.724 inches105 x 120 mm
- Power
- 25 hp18.6 kW
- Compression Ratio
- 18:1
- Rated Rpm
- 1800
- Starter Volts
- 12
- Starter Power
- 4 hp3.0 kW
- Fuel Type
- diesel
- Cylinders
- 2
- Cooling
- liquid-cooled
Engine Options
Zetor 2.1L 2-cyl diesel
- Fuel Tank
- 11.9 gal45.0 L
25A / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 6 forward and 2 reverse
- Clutch
- dry disc
25A / 04
Size. Stance. Footprint.
Dimensions
- Length
- 126 in320 cm
- Wheelbase
- 74.8 in189 cm
- Front tread
- 47.2 in119 cm
- Rear tread
- 47.2 in119 cm
Dimensions And Tires
- Wheelbase
- 74.8 inches189 cm
- Weight
- 4026 lbs1826 kg
- Front Tire
- 5.50-16
- Rear Tire
- 11.25-24
Tires And Tracks
- Front Ag
- 5.50-16
- Rear Ag
- 11.25-24
25A / 05
Tractor Photos
See it in action
Videos
Watch Zetor 25A videos from their original YouTube creators.