Challenger MT845B VS Massey Ferguson 821 specs comparison
Challenger MT845B
General Infos| Make | Challenger |
| Model | MT845B |
| Country | United states |
| Production | From 2005 Until 2008 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Challenger MT845B 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 | 43075 lbs or 19538 kg |
| 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 | 400 hp or 298.3 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 MT845B 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 | full power shift |
| Trans gears | 16 forward and 4 reverse |
| Clutch system | hydraulic wet disc |
| 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 | 313.27 hp or 233.6 kW |
| Fuel consumption | 23.6 gal/hour or 89.3 l/hour |
| Pulling power | 42532 lbs or 19292 kg |
| Claimed power | 335 hp or 249.8 kW |
| Real power | 387.05 hp or 288.6 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 | 23.8 gal/hour or 90.1 l/hour |
| Hitch system | - |
| Rear hitch | III/IVN |
| Rear hitch lift | 19500 lbs or 8845 kg |
| Front hitch | - |
| Front hitch lift | - |
Massey Ferguson 821
General Infos| Make | Massey Ferguson |
| Model | 821 |
| Country | United states |
| Production | From 1959 Until 1967 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | gasoline |
| Service repair manual | Massey Ferguson 821 Manual |
Dimensions, sizes and tires
| AG front tires | 4.00-15 |
| AG rear tires | 9-24 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 109.5 inches [278 cm] |
| Width | 55.1 inches [139 cm] |
| Height | 61 inches [154 cm] |
| Wheelbase | 66.9 inches [169 cm] |
| Ground clearance | 18.5 inches [46 cm] |
| Turning radius | - |
| Rear tread size | 40.9 to 68.9 inches |
| Front tread size | 44.5 to 68.5 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 62.3 ci or 1.0 L |
| Cylinders | 2 cylinders |
| Engine power | 20 hp or 14.9 kW |
| Engine RPM | 1850 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | 4.2 qts or 4.0 L |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | Massey Ferguson 821 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| 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 | - |
| 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 | independent |
| Rear PTO 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
Challenger MT845B Massey Ferguson 95 Super
Massey Ferguson 821 Oliver 500
Challenger MT845B International Harvester 560
Massey Ferguson 821 David Brown 2D
Challenger MT845B Allis Chalmers D19
Massey Ferguson 821 Allis Chalmers D10
Choose another tractor
Useful links and guides ....
- Challenger provided us with the latest version of its MT845B service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT845B farm-tractor here
- Get your Massey Ferguson 821 manual book version
- Cabine, electrical And mechanical parts for Massey Ferguson 821 farm-tractor here
