Challenger 75 VS M-R-S A-80B specs comparison
Challenger 75
General Infos| Make | Challenger |
| Model | 75 |
| Country | United states |
| Production | From 1991 Until 1992 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Challenger 75 Manual |
Dimensions, sizes and tires
| AG front tires | 25-in track |
| AG rear tires | 25-in track |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 34,370 lbs or 15590 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | 106 inches [269 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 629 ci or 10.3 L |
| Cylinders | 6 cylinders |
| Engine power | 325 hp or 242.4 kW |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 220 gal or 832.7 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Challenger 75 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | full power shift |
| Trans gears | 10 forward and 2 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | hydrostatic differential steering |
| Braking system | hydraulic caliper disc |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed |
| Valves | 4 |
| Pump flow | 26 gpm or 98.4 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 260 hp or 193.9 kW |
| Drawbar horsepower | 251.01 hp or 187.2 kW |
| Fuel consumption | 15.7 gal/hour or 59.4 l/hour |
| Pulling power | 34,309 lbs or 15562 kg |
| Claimed power | 281 hp or 209.5 kW |
| Real power | 285.55 hp or 212.9 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 15.7 gal/hour or 59.4 l/hour |
| Hitch system | - |
| Rear hitch | III,IV |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
M-R-S A-80B
General Infos| Make | M-R-S |
| Model | A-80B |
| Country | United states |
| Production | From 1967 Until 1980 |
| Price | - |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | M-R-S A-80B Manual |
Dimensions, sizes and tires
| AG front tires | 18.00-26 |
| AG rear tires | 18.00-26 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 17000 lbs or 7711 kg |
| Length | 195 inches [495 cm] |
| Width | 111 inches [281 cm] |
| Height | 117 inches [297 cm] |
| Wheelbase | 118 inches [299 cm] |
| Ground clearance | 14 inches [35 cm] |
| Turning radius | - |
| Rear tread size | 80 inches |
| Front tread size | 80 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 283.7 ci or 4.6 L |
| Cylinders | 4 cylinders |
| Engine power | 141 hp or 105.1 kW |
| Engine RPM | 2100 (rpm) |
| Torque | 366 lb-ft or 496.3 Nm | Torque RPM | 1600 (rpm) |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | 15 qts or 14.2 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | - |
| Parts And Accessories | M-R-S A-80B Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | - |
| Trans gears | 20 forward and 4 reverse |
| Clutch system | 381mm dry disc |
| Wheel drive | 4x4 4WD |
| Final drive | - |
| Steering | power four-wheel |
| Braking system | - |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | 20 gpm or 75.7 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 123 hp or 91.7 kW |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| 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 75 International Harvester B-634
Challenger 75 Yanmar YM273
M-R-S A-80B International Harvester 624
M-R-S A-80B John Deere 1120
M-R-S A-80B David Brown 1200 Selectamatic
Challenger 75 Allis Chalmers 170
Choose another tractor
Useful links and guides ....
- Challenger provided us with the latest version of its 75 service repair manual
- Find All mechanical and electrical parts and accessories of Challenger 75 farm-tractor here
- Get your M-R-S A-80B manual book version
- Cabine, electrical And mechanical parts for M-R-S A-80B farm-tractor here
