Technical Specifications of the Valtra A74 Agricultural Tractor:
The Valtra A74 Agricultural Tractor has been in production since 2017, equipped with a 33AWIC engine with a displacement of 3,300 cm³, a three-cylinder turbocharged engine with an intercooler. The cylinder bore is 108 mm, and the piston stroke is 120 mm. The engine delivers a maximum power of 72 HP at 2,200 rpm, with a torque of 312 Nm at 1,500 rpm. The transmission features 12 forward and 12 reverse gears, all synchronized. The driving speed ranges from 2.2 to 40 km/h, with a maximum speed of 43 km/h. The hydraulic system has a capacity of 65 l/min, with electronically controlled rear linkage and a maximum lifting capacity of 2,800 kg. The power take-off (PTO) operates at 540 and 750 rpm. The turning radius in the 4WD version is 7.44 m. The tractor is fitted with front tires 13.6R24 and rear tires 420/85R34. The total weight of the 4WD version is 3,700 kg. The total height with the cab is 266 cm, the length is 408 cm, and the width is 225 cm. The fuel tank capacity is 150 liters, and the cabin noise level is 73 dB.
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Technical Data Sheet for Valtra A74, A84, A94, A104, A114, A124, A134 Agricultural tractors:
| Model | Valtra A74 | Valtra A84 | Valtra A94 | Valtra A104 | Valtra A114 | Valtra A124 | Valtra A134 |
|---|---|---|---|---|---|---|---|
| Years of production | 2017- | 2017- | 2017- | 2017- | 2017- | 2017- | 2017- |
| Engine designation/type | 33AWIC | 33AWFC | 33AWFC | 44AWFC | 44AWFC | 44AWFC | 44AWFC |
| Number of cylinders / Turbo / Intercooler | 3TI | 3TI | 3TI | 4TI | 4TI | 4TI | 4TI |
| Engine displacement (cm³) | 3300 | 3300 | 3300 | 4400 | 4400 | 4400 | 4400 |
| Piston diameter / Stroke (mm) | 108×120 | 108×120 | 108×120 | 108×120 | 108×120 | 108×120 | 108×120 |
| Maximum engine power (HP) / at RPM | 72/2200 | 82/2200 | 92/2200 | 97/2200 | 107/2200 | 117/2200 | 127/2200 |
| Torque (Nm) / at RPM | 312/1500 | 347/1500 | 355/1500 | 410/1500 | 417/1500 | 510/1500 | 540/1500 |
| Number of gearbox speeds (forward + reverse) | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 |
| Number of synchronized gears (forward + reverse) | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 | 12+12 |
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| Fast gearbox / Power shift | – | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|
| Reverser type | – | – | – | – | – | – | – |
| Speed range (km/h) | 2,2-40 | 2,2-40 | 2,2-40 | 2,2-40 | 2,2-40 | 2,2-40 | 2,2-40 |
| Maximum speed (km/h) | 43 | 43 | 43 | 43 | 43 | 43 | 43 |
| Hydraulic pump capacity (L/min) | 65 | 65 | 65 | 57/98 | 57/98 | 57/98 | 57/98 |
| Rear three-point hitch (TUV) control type | ehr | ehr | ehr | ehr | ehr | ehr | ehr |
| Maximum rear three-point hitch (TUV) lift capacity (kg) | 2800 | 2800 | 2800 | 4000 | 4000 | 4900 | 4900 |
| Power take-off (PTO) speed (RPM) | 540/750 | 540/750 | 540/750 | 540/750 | 540/750 | 540/750 | 540/750 |
| Type of disc brake (dry/wet) | – | – | – | – | – | – | – |
| Brake system control type | – | – | – | – | – | – | – |
| Turning radius 2WD (m) | – | – | – | – | – | – | – |
| Turning radius 4WD (m) | 7,44 | 7,44 | 7,44 | 8,02 | 8,02 | 9 | 9 |
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| Front tire size 2WD | – | – | – | – | – | – | – |
|---|---|---|---|---|---|---|---|
| Front tire size 4WD | 13.6R24 | 13.6R24 | 13.6R24 | 13.6R24 | 13.6R24 | 13.6R24 | 13.6R24 |
| Rear tire size 2WD | – | – | – | – | – | – | – |
| Rear tire size 4WD | 420/85R34 | 420/85R34 | 420/85R34 | 420/85R34 | 420/85R34 | 420/85R34 | 420/85R34 |
| Total weight 2WD (kg) | – | – | – | – | – | – | – |
| Total weight 4WD (kg) | 3700 | 3700 | 3700 | 4300 | 4300 | 4510 | 4510 |
| Total height with cabin (cm) | 266 | 266 | 266 | 271 | 271 | 271 | 271 |
| Total length (cm) | 408 | 408 | 408 | 436 | 436 | 439 | 439 |
| Total width (cm) | 225 | 225 | 225 | 243 | 243 | 250 | 250 |
| Fuel tank capacity (L) | 150 | 150+AB20 | 150+AB20 | 150+AB20 | 150+AB20 | 180+AB20 | 180+AB20 |
| Cabin noise level (dB) | 73 | 73 | 73 | 73 | 73 | 73 | 73 |
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