AGCO ST55 VS Valtra T121 specs comparison
AGCO ST55
General Infos| Make | AGCO |
| Model | ST55 |
| Country | United states |
| Production | From 2003 Until 2004 |
| Price | - |
| Tractor type | Compact Utility tractor |
| Fuel | diesel |
| Service repair manual | AGCO ST55 Manual |
Dimensions, sizes and tires
| AG front tires | 35x12.00-16.5 |
| AG rear tires | 14.9-28 |
| Lawn front tires | 29x12.00-15 |
| Lawn rear tires | 29x12.00-15 |
| Indus front tires | 10x16.5 |
| Indus rear tires | 17.5Lx24 |
| Weight | 4417 lbs or 2003 kg |
| Length | 137 inches [347 cm] |
| Width | 72.7 inches [184 cm] |
| Height | 98.8 inches [250 cm] |
| Wheelbase | 78.9 inches [200 cm] |
| Ground clearance | 12.8 inches [32 cm] |
| Turning radius | 11.4 feet [3.5 m] |
| Rear tread size | 57 to 62 inches |
| Front tread size | 54.5 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 173 ci or 2.8 L |
| Cylinders | 4 cylinders |
| Engine power | 55.6 hp or 41.5 kW |
| Engine RPM | 2500 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | indirect injection |
| Fuel tank size | 12.7 gal or 48.1 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | AGCO ST55 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 | synchro shuttle |
| Trans gears | 12 forward and reverse |
| Clutch system | dry disc |
| Wheel drive | 4x4 MFWD 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | wet disc |
| Cabin type | Two-post foldable ROPS |
| Differentiel lock | - |
| System | open center |
| Valves | - |
| Pump flow | 11.4 gpm or 43.1 lpm |
| SVC flow | - |
| Steering flow | 5.9 gpm or 22.3 lpm |
| Tank capacity | - |
| Hydraulic pressure | 2276 psi or 156.9 bar |
| Max flow | 17.3 gpm or 65.5 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 45.6 hp or 34.0 kW |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | electro-hydraulic |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | position control |
| Rear hitch | I |
| Rear hitch lift | 3086 lbs or 1399 kg |
| Front hitch | - |
| Front hitch lift | - |
Valtra T121
General Infos| Make | Valtra |
| Model | T121 |
| Country | Finland |
| Production | From 2007 Until 2012 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | Valtra T121 Manual |
Dimensions, sizes and tires
| AG front tires | 14.9R28 |
| AG rear tires | 20.8R38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 12,460 lbs or 5651 kg |
| Length | 203.1 inches [515 cm] |
| Width | 92.1 inches [233 cm] |
| Height | 118 inches [299 cm] |
| Wheelbase | 108.2 inches [274 cm] |
| Ground clearance | 21.5 inches [54 cm] |
| Turning radius | 18.4 feet [5.6 m] |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 402.8 ci or 6.6 L |
| Cylinders | 6 cylinders 24 valves |
| Engine power | 133 hp or 99.2 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 405.7 lb-ft or 550.1 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | common rail |
| Fuel tank size | 43.6 gal or 165.0 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | Valtra T121 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | 184 amps |
| Cold Amps | - |
| Ground force | negative |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | - |
| Trans gears | 36 forward and reverse |
| Clutch system | - |
| Wheel drive | 4x4 MFWD 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | hydraulic disc |
| Cabin type | Cab standard with air-conditioning |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | 19.3 gpm or 73.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | 2843 psi or 196.0 bar |
| 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 | ground (rpm) |
| Front PTO | optional |
| Front PTO RPM | 1000 (rpm) |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | III |
| Rear hitch lift | 16,980 lbs or 7702 kg |
| Front hitch | - |
| Front hitch lift | 7,716 lbs or 3499 kg |
Related tractor comparison
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Valtra T121 Massey Ferguson 8680
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Useful links and guides ....
- AGCO provided us with the latest version of its ST55 service repair manual
- Find All mechanical and electrical parts and accessories of AGCO ST55 farm-tractor here
- Get your Valtra T121 manual book version
- Cabine, electrical And mechanical parts for Valtra T121 farm-tractor here