Introduction
Claas 446 Utility Tractor
The Claas 446 is a utility tractor produced between 2003 and 2008. Designed as a versatile machine for general agricultural operations, it belongs to the 436-456 series and is equipped with a Deere Power Systems engine.
Engine and Performance
The tractor is powered by a liquid-cooled, 4-cylinder, 4.5-liter turbocharged diesel engine (Deere Power Systems 4045 DRT71). It produces 92 hp (68.6 kW) at a rated engine speed of 2000 RPM. The engine delivers a peak torque of 259.6 lb-ft (352.0 Nm) at 1200 RPM, providing consistent performance for various field tasks.
Transmission and Drivetrain
The machine features a four-wheel drive system for improved traction. Transmission options include either a 10-speed or a 20-speed configuration for both forward and reverse gears. Steering is managed by a hydrostatic power system, and the tractor is equipped with wet disc brakes for reliable stopping power.
Hydraulics and PTO
The hydraulic system provides a total flow of 18.2 gpm (68.9 lpm), which supports the operation of various hydraulic implements. The rear power take-off (PTO) offers two speed settings, 540 and 750 RPM. The rear hitch has a substantial lift capacity of 12,789 lbs (5801 kg), allowing for the handling of heavy agricultural equipment.
Dimensions and Chassis
The Claas 446 has a wheelbase of 98.0 inches (248 cm) and an overall length of 155.9 inches (395 cm). The machine weighs 8,357 lbs (3790 kg). It is fitted with 13.6R24 front tires and 16.9R34 rear tires, which are standard for its agricultural applications.
Conclusion
The Claas 446 is a robust utility tractor suited for a wide range of agricultural activities. With its combination of a reliable engine, significant lift capacity, and multiple transmission options, it serves as a capable workhorse for operators requiring a balance of power and maneuverability.
Production Information of Claas, 446
- Utility tractor
| Manufacturer | Claas |
|---|
Dimension and Tires Information of Claas, 446
| Wheelbase | 98.0 inches [248 cm] |
|---|---|
| Length | 155.9 inches [395 cm] |
| Weight | 8,357 lbs [3790 kg] |
| Ag front | 13.6R24 |
|---|---|
| Ag rear | 16.9R34 |
Engine Specifications of Claas, 446
- Deere Power Systems (DPS) 4045 DRT71
- Liquid-cooled
- Turbocharged diesel
- 4-cylinder
| Power | 92 hp [68.6 kW] |
|---|---|
| Displacement | 276.4 ci [4.5 L] |
| Rated RPM | 2000 |
| Bore/Stroke | 4.193x5.00 inches [107 x 127 mm] |
| Torque RPM | 1200 |
| Torque | 259.6 lb-ft [352.0 Nm] |
Transmission Information of Claas, 446
Transmission variants 1
| Gears | 10 forward and reverse |
|---|
Transmission variants 2
| Gears | 20 forward and reverse |
|---|
- 10-speed
- 20-speed
Mechanical Specs of Claas, 446
- Four-wheel drive
- Standard
- Wet disc brakes
| Steering | Hydrostatic power |
|---|
Power Information of Claas, 446
| Rear PTO Type | 540/750 |
|---|
Hydraulics Specifications of Claas, 446
| Total flow | 18.2 gpm [68.9 lpm] |
|---|
Three-Point Hitch of Claas, 446
| Rear lift | 12,789 lbs [5801 kg] |
|---|
Where it sits
With 92 HP, the Claas 446 sits between 436 (84 HP) and 456 (102 HP) in Claas's range. Its power puts it in the 60th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Claas 446 have?
The Claas 446 delivers 92 HP.
What years was the Claas 446 produced?
The Claas 446 was produced in 2003-2008.
What engine does the Claas 446 have?
The Claas 446 is powered by a Turbocharged diesel, 4-cylinder engine.
How much does the Claas 446 weigh?
The Claas 446 weighs 8,357 lbs [3790 kg].
Is the Claas 446 4WD?
The Claas 446 is available in 4WD.