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Zetor 25A tractor

Zetor 25A Specs

Production

Manufacturer Zetor
Type Standard-tread tractor
Factory Brno, Czechoslovakia
Total built 158,570

Variants

25A standard chassis
25K row-crop chassis

Engine

Engine Zetor 2.1L 2-cyl diesel
Fuel tank 11.9 gal

Dimensions & Tires

Wheelbase 74.8 inches
Weight 4026 lbs
Front tire 5.50-16
Rear tire 11.25-24

Electrical

Ground negative
Charging system generator
Charging amps 12.5
Battery volts 12
Battery AH 150

Power

Engine 25 hp

Mechanical

Chassis 4x2 2WD
Cab Open operator station.
Transmission 6 speed gear

Power Take-off (PTO)

Rear PTO live
Rear RPM 540
Engine RPM 535@1600

Zetor 25A engine specs

Engine Detail

Engine Detail
  • Zetor
  • diesel
  • 2-cylinder
  • liquid-cooled
Displacement 126.8 ci
Bore/Stroke 4.134x4.724 inches
Power 25 hp
Compression 18:1
Rated RPM 1800
Starter volts 12
Starter power 4 hp

Zetor 25A transmission

Transmission

Type gear
Gears 6 forward and 2 reverse
Clutch dry disc

Zetor 25A dimensions

Tires

Ag front 5.50-16
Ag rear 11.25-24

Dimensions

Wheelbase 74.8 inches
Length 126 inches
Weight 4026 lbs
Clearance (front axle) 16.5 inches
Front tread 47.2 to 59.1 inches
Rear tread 47.2 to 59.1 inches

Zetor 25A photos

Zetor 25A videos