John Deere X744 VS Roper L121 specs comparison
John Deere X744
General Infos| Make | John Deere |
| Model | X744 |
| Country | United states |
| Production | From 2006 Until 2012 |
| Price | 10,899 USD |
| Tractor type | - |
| Fuel | - |
| Service repair manual | John Deere X744 Manual |
Dimensions, sizes and tires
| AG front tires | - |
| AG rear tires | - |
| Lawn front tires | 18x8.8-8 |
| Lawn rear tires | 18x8.8-8 |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 1060 lbs 480 kg |
| Length | 78.8 inches 200 cm |
| Width | 46.8 inches 118 cm |
| Height | 50 inches 127 cm |
| Wheelbase | 54.5 inches 138 cm |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 904 cc or 55.2 ci |
| Cylinders | 3 cylinders |
| Engine power | - |
| Engine RPM | - |
| Torque | - | Torque RPM | - |
| Fuel type | - |
| Fuel injection | indirect injection |
| Fuel tank size | 6.5 gal 24.6 L |
| Oil capacity | 3.4 qts 3.2 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere X744 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 500 |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 40 amps |
| Trans system | Tuff Torq K92 |
| Trans type | shaft-driven hydrostatic |
| Trans gears | infinite forward and reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | wet disc |
| Cabin type | Open operator station featuring 18-inch seat with 7-inches of adjustment |
| 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 | 540 (rpm) |
| Front PTO | optional |
| Front PTO RPM | 2000 (rpm) |
| Mid PTO | independent |
| Mid PTO RPM | 2000 (rpm) |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Roper L121
General Infos| Make | Roper |
| Model | L121 |
| Country | United states |
| Production | From 1979 Until 1981 |
| Price | - |
| Tractor type | - |
| Fuel | - |
| Service repair manual | Roper L121 Manual |
Dimensions, sizes and tires
| AG front tires | - |
| AG rear tires | - |
| Lawn front tires | 15.0x6.0 |
| Lawn rear tires | 15.0x6.0 |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 63 inches 160 cm |
| Width | 48 inches 121 cm |
| Height | 40 inches 101 cm |
| Wheelbase | 43.5 inches 110 cm |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | 394 lbs 178 kg |
Horsepower and engin specs
| Engine capacity | 388 cc or 23.7 ci |
| Cylinders | - |
| Engine power | - |
| Engine RPM | - |
| Torque | - | Torque RPM | - |
| Fuel type | - |
| Fuel injection | - |
| Fuel tank size | 1.1 gal 4.2 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | Roper L121 Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | - |
| Trans gears | 3 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 | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its X744 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere X744 lawn-tractor here
- Get your Roper L121 manual book version
- Cabine, electrical And mechanical parts for Roper L121 lawn-tractor here