Challenger MT855B VS IMR Rakovica R 47 specs comparison
Challenger MT855B
General Infos| Make | Challenger |
| Model | MT855B |
| Country | United states |
| Production | From 2005 Until 2008 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Challenger MT855B Manual |
Dimensions, sizes and tires
| AG front tires | tracks |
| AG rear tires | tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 265.9 inches [675 cm] |
| Width | 140.9 inches [357 cm] |
| Height | 138.1 inches [350 cm] |
| Wheelbase | 118 inches [299 cm] |
| Ground clearance | 14.4 inches [36 cm] |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 928 ci or 15.2 L |
| Cylinders | 6 cylinders 24 valves |
| Engine power | 460 hp or 343.0 kW |
| Engine RPM | 2100 (rpm) |
| Torque | 1423 lb-ft or 1929.6 Nm | Torque RPM | 1300 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 305 gal or 1154.4 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Challenger MT855B Parts |
| Batteries number | 4 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 1000 |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | 185 amps |
| Trans system | Cat Powershift |
| Trans type | - |
| Trans gears | 16 forward and 4 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | - |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed center PFC |
| Valves | 4 |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 2900 psi or 200.0 bar |
| Max flow | 43.5 gpm or 164.6 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 358.14 hp or 267.1 kW |
| Fuel consumption | 23.9 gal/hour or 90.5 l/hour |
| Pulling power | 41964 lbs or 19034 kg |
| Claimed power | 385 hp or 287.1 kW |
| Real power | 444.14 hp or 331.2 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 25.6 gal/hour or 96.9 l/hour |
| Hitch system | - |
| Rear hitch | III/IVN |
| Rear hitch lift | 19,500 lbs or 8845 kg |
| Front hitch | - |
| Front hitch lift | - |
IMR Rakovica R 47
General Infos| Make | IMR Rakovica |
| Model | R 47 |
| Country | Serbia |
| Production | From 1984 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | diesel |
| Service repair manual | IMR Rakovica R 47 Manual |
Dimensions, sizes and tires
| AG front tires | 6.00-16 |
| AG rear tires | 12.4/11-28 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 5512 lbs or 2500 kg |
| Length | 130.5 inches [331 cm] |
| Width | 70.9 inches [180 cm] |
| Height | 106.3 inches [270 cm] |
| Wheelbase | - |
| Ground clearance | 17.7 inches [44 cm] |
| Turning radius | - |
| Rear tread size | 55.1 to 74.8 inches |
| Front tread size | 54 to 73.6 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 152.6 ci or 2.5 L |
| Cylinders | 3 cylinders |
| Engine power | 46 hp or 34.3 kW |
| Engine RPM | 2250 (rpm) |
| Torque | 119.5 lb-ft or 162.0 Nm | Torque RPM | 1350 (rpm) |
| Fuel type | diesel |
| Fuel injection | direct-injection |
| Fuel tank size | 15.85 gal or 60.0 L |
| Oil capacity | 5.9 qts or 5.6 L |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | IMR Rakovica R 47 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | 55 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | 14 V |
| Charging Amps | 45 amps |
| Trans system | MT 280 ? 6B |
| Trans type | gear |
| Trans gears | 6 forward and 2 reverse |
| Clutch system | dry discs |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | mechanical |
| Cabin type | Open operator station |
| Differentiel lock | mechanical rear |
| System | open center |
| Valves | 2 |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 2466 psi or 170.0 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 38.9 hp or 29.0 kW |
| Real power | - |
| Engine @RPM | 540@2000 (rpm) |
| PTO Clutch | - |
| Rear PTO | independent |
| 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 | 4046.6 lbs or 1835 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
IMR Rakovica R 47 Yanmar F17D
Challenger MT855B Hesston 130-90
Challenger MT855B International Harvester 485
IMR Rakovica R 47 Chamberlain 4490
Challenger MT855B Ford TW-5
IMR Rakovica R 47 Hesston 1580
Choose another tractor
Useful links and guides ....
- Challenger provided us with the latest version of its MT855B service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT855B farm-tractor here
- Get your IMR Rakovica R 47 manual book version
- Cabine, electrical And mechanical parts for IMR Rakovica R 47 farm-tractor here
