Ursus C-451
Ursus C-451-1959
Model history
Model introduced 1954
Model discontinued 1964
Model status Discontinued
Preceded by Ursus C-45
Superseded by Ursus C-330
Engine Specification
Engine make Ursus
Fuel type multifuel
Power hp 45
Power kW 33
Displacement cu in /(litre) 10300 cc
No. of Cylinders 1
Bore in (mm) 225 mm
Stroke in (mm) 260 mm
Cooling system Water
Transmission Details
Transmission type sliding gear
Gearbox make Ursus
Forward 6
Reverse 2
Drive 2WD
General Data
Linkage Category drawbar
Tractor Dimensions
Length (inches/metres) 3430 mm
Width (inches/meters) 1800 mm
Height (inches/meters) 2520 mm
Weight (nominal) lb/kg 3380 kg
Wheelbase 2035 mm
Other info
Factories Poland
Plow rating Unknown
Web site
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The Ursus C-451 tractor was built in Poland by Ursus. It features a 45 hp (34 kW) hot-bulb engine. It is an improved version of Ursus C-45, features electric starter, cab, electric light and other minor changes.

Model historyEdit

For brand history, see Ursus.


External linksEdit

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