The Zetor 6911 and Zetor 6945 are classic all-purpose agricultural tractors produced by the Czech manufacturer Zetor between 1977 and 1980 as part of the Unified Range I (UR1) series.

Zetor 6911 (2WD variant)
Price: 11,000 euros
Power: 60 hp
Maximum speed: 28 km/h (forward) / 12 km/h (backward)
Fuel tank capacity: 40 liters (diesel)
Available modifications and configurations: 
-Wheel configuration: Standard without counterweights; With counterweights;
-Front counterweights: 
-Rear cabin protection
-Fenders
-Color option: Separate color selection for body panels, chassis engine main unit, cabin structure, cabin roof, and wheel rims

Zetor 6945 (4WD variant)
Price: 18,000 euros
Power: 60 hp
Maximum speed: 28 km/h (forward) / 12 km/h (backward)
Fuel tank capacity: 40 liters (diesel)
Available modifications and configurations:
-Wheel configuration: Standard without counterweights; With counterweights;
-Front counterweights:
-Rear cabin protection
-Wings
-Color option: Separate color selection for body panels, chassis engine main unit, cabin structure, cabin roof, and wheel rims