Ursus 4512 VS Bolinder-Munktell BM-21 specs comparison
Ursus 4512
General Infos| Make | Ursus |
| Model | 4512 |
| Country | Poland |
| Production | From 1988 Until 2011 |
| Price | - |
| Tractor type | - |
| Fuel | diesel |
| Service repair manual | Ursus 4512 Manual |
Dimensions, sizes and tires
| AG front tires | 7.5-16 |
| AG rear tires | 16.9R30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 5401 lbs or 2449 kg |
| Length | 148.6 inches [377 cm] |
| Width | 76 inches [193 cm] |
| Height | 99.2 inches [251 cm] |
| Wheelbase | 88.8 inches [225 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 59.1 to 81.2 inches |
| Front tread size | 55.1 to 70.9 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 235.9 ci or 3.9 L |
| Cylinders | 4 cylinders |
| Engine power | 66 hp or 49.2 kW |
| Engine RPM | 2000 (rpm) |
| Torque | 180.7 lb-ft or 245.0 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | diesel |
| Fuel injection | direct injection |
| Fuel tank size | 21.1 gal or 79.9 L |
| Oil capacity | 7.4 qts or 7.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Ursus 4512 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | 120 amps |
| Cold Amps | - |
| Ground force | - |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 55 amps |
| Trans system | - |
| Trans type | creeper |
| Trans gears | 12 forward and 3 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | mechanical wet disc |
| Cabin type | Cab optional with available heater |
| Differentiel lock | mechanical rear |
| System | - |
| Valves | - |
| Pump flow | 6.9 gpm or 26.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 11.6 gal or 43.9 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 59 hp or 44.0 kW |
| Real power | - |
| Engine @RPM | 540@1686 (rpm) |
| PTO Clutch | - |
| Rear PTO | live |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | position and draft control |
| Rear hitch | II |
| Rear hitch lift | 5291 lbs or 2399 kg |
| Front hitch | - |
| Front hitch lift | - |
Bolinder-Munktell BM-21
General Infos| Make | Bolinder-Munktell |
| Model | BM-21 |
| Country | Sweden |
| Production | From 1951 Until 1952 |
| Price | - |
| Tractor type | Standard tread tractor |
| Fuel | diesel |
| Service repair manual | Bolinder-Munktell BM-21 Manual |
Dimensions, sizes and tires
| AG front tires | 7.50x18 |
| AG rear tires | 13x30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 5897 lbs or 2674 kg |
| Length | 128 inches [325 cm] |
| Width | 71.7 inches [182 cm] |
| Height | - |
| Wheelbase | 80.9 inches [205 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 57.1 inches |
| Front tread size | 52.4 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 323.4 ci or 5.3 L |
| Cylinders | 2 cylinders |
| Engine power | 43 hp or 32.1 kW |
| Engine RPM | 1050 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 19.8 gal or 74.9 L |
| Oil capacity | 11.1 qts or 10.5 L |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 24 V |
| Parts And Accessories | Bolinder-Munktell BM-21 Parts |
| Batteries number | 4 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | generator |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 5 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | manual |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
Ursus 4512 Unitrak UD 12
Bolinder-Munktell BM-21 Custom C
Ursus 4512 Farmall Super FC
Bolinder-Munktell BM-21 McCormick-Deering Super W-6
Bolinder-Munktell BM-21 International Harvester DGD-4
Bolinder-Munktell BM-21 Jeep CJ-3A
Choose another tractor
Useful links and guides ....
- Ursus provided us with the latest version of its 4512 service repair manual
- Find All mechanical and electrical parts and accessories of Ursus 4512 farm-tractor here
- Get your Bolinder-Munktell BM-21 manual book version
- Cabine, electrical And mechanical parts for Bolinder-Munktell BM-21 farm-tractor here
