Ursus 904 Technical specs


Make Ursus
Model 904
Company country Poland
Production years From 1983  Until 1985
Tractor type Row Crop tractor
Fuel diesel
Price -
Total build -
Service repair manual Ursus 904 Manual
AG front tires 12.4-24
AG rear tires 18.4-34
Weight 9,702 lbs or 4400 kg
Length 156 inches [396 cm]
Width -
Height 100.5 inches [255 cm]
Wheelbase 94 inches [238 cm]
Ground clearance -
Turning radius 34.5 feet [10.5 m]
Engine size 278.4 ci or 4.6 L
Number of cylinders 4 cylinders
Horsepower 85 hp or 63.4 kW
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 23.8 gal or 90.1 L
Compression ratio 17:1
Bore stroke 4.331x4.724 inches or (110 x 120 mm)
Number of batteries -
Battery voltage 12 V
Electric ground force negative
Engine starter volts 12 V
Parts And Accessories Ursus 904 Parts
Transmission type -
Transmission gears 16 forward and 8 reverse
Wheel drive 4x4 MFWD 4WD
Steering system hydraulic power
Braking system -
Cabin type -
Pump flow rate 10.8 gpm or 40.9 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system -
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift 6,725 lbs or 3050 kg



Detailed review of Ursus 904

Ursus produced its 904 farm tractor model From 1983  Until 1985 in Poland.
Talking dimensions and weight, this model weighs 9,702 lbs or 4400 kg has , 156 inches [396 cm] of length and 100.5 inches [255 cm] of height while maintaining a wheelbase of 94 inches [238 cm].
This tractor can fit ag tires of 12.4-24 front and 12.4-24 back .
This Ursus 904 is powerd by a diesel engine it has 278.4 ci or 4.6 L 4 cylinders ,it can produce 85 hp or 63.4 kW at 2200 (rpm), the fuel tank capacity is 23.8 gal or 90.1 L.
This machine has 4x4 MFWD 4WD wheel drive system,16 forward and 8 reverse transmission system.

- Ursus provided us with the latest version of its 904 service repair manual
- Find All mechanical and electrical parts and accessories of Ursus 904 farm-tractor here