The Zetor 25K is a tractor model rated at 25 hp — making it one of the more compact options in its class. It was manufactured from 1948 to 1961. It is powered by a 2-cylinder diesel liquid-cooled engine, driving through two-wheel drive with a 6-speed gearbox. Listed weight is 1955 kg, and it is aimed at jobs of around up to 200 ac. Available dimensions and performance figures follow in both unit systems.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
25 hp
Weight
1955 kg
Catalogue coverage
Variants represented
2
Richest spec table
43 rows
Recorded power
25 hp
Recorded weight
1955 kg
Transmissions
6-speed gear
Production years
1948-1961
Verified variants
0
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Overview
ManufacturerZetorReference
Row-Crop tractorReference
Built in Brno, CzechoslovakiaReference
Two-wheel driveReference
Open operator station.Reference
Variants
25Astandard chassisReference
25Krow-crop chassisReference
Engine
Zetor 2.1L 2-cyl dieselReference
Fuel tank45.0 LReference
Engine18.6 kWReference
ZetorReference
dieselReference
2-cylinderReference
liquid-cooledReference
Displacement2.1 LReference
Bore/Stroke105 x 120 mmReference
Power18.6 kWReference
Compression18:1Reference
Rated RPM1800Reference
Starter volts12Reference
Starter power3.0 kWReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 2 reverseReference
Clutchdry discReference
PTO & Hydraulics
Rear PTOliveReference
Rear PTO Type540Reference
Engine RPM535@1600Reference
Dimensions
Wheelbase189 cmReference
Weight1955 kgReference
Front tire5.50-16Reference
Rear tire9-36Reference
Ag front5.50-16Reference
Ag rear9-36Reference
Ag rear13-28Reference
Length320 cmReference
Clearance (front axle)52 cmReference
Front tread122 to 151 cmReference
Electrical
GroundnegativeReference
Charging systemgeneratorReference
Charging amps12.5Reference
Battery volts12Reference
Battery AH150Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
