Zetor 10 er-Serie (UR-1)

The register lists 3 versions with 33.1 to 47.8 kW from three- and four-cylinder diesel engines of 2,696 to 3,595 cm³ displacement, torque figures of 147 to 200 Nm at 2,200 rpm. Unladen weights range from 2,670 to 2,930 kg, lengths from 3,375 to 3,720 mm, widths from 1,810 to 1,850 mm and heights from 2,620 to 2,650 mm.

As the mid-sized build of the UR I, the 10 series covered the segment between the smaller 7-series types and the large Zetor Crystal tractors, and was widespread both in Czechoslovakia and through export to other Comecon states and Western Europe. In Czechoslovak agricultural cooperatives and state farms it ranked, alongside the smaller UR I types, among the most widely used tractors for fieldwork, transport and implement towing.

When buying used, check gearbox and clutch, the hydraulic seals, rust on cab and wings, and the cylinder head and injection pump; parts for engine and drivetrain remain available through the Czech Zetor parts trade.