Challenger MT545
Power
133 hp[P] hp
Production
2002-2003
Engine
Turbocharged diesel, 6-cylinder
Transmission
AutoPower IV
Drive
2WD/4WD
From the same series:
Introduction
Challenger MT545 Row-Crop Tractor
The Challenger MT545 is a row-crop tractor produced between 2002 and 2003 in Beauvais, France. It serves as a versatile machine designed for diverse agricultural operations, balancing power with operational flexibility.
Engine and Performance
The tractor is powered by a Caterpillar 3056 six-cylinder, liquid-cooled, turbocharged diesel engine. With a displacement of 6.0 liters and a rated speed of 2200 RPM, it provides a power output of 133 hp. The engine is supported by a dual paper element air cleaner system to ensure reliable operation in field conditions.
Transmission and Drivetrain
Equipped with the AutoPower IV partial power shift transmission, the MT545 features 32 forward and reverse gears. The system utilizes four synchronized gears in two ranges, combined with a four-speed power shift controlled by a left-hand power shuttle lever. It is available in both two-wheel and four-wheel drive configurations, utilizing hydraulic wet disc brakes for stopping power.
Hydraulics and Hitch
The hydraulic system is a closed-center, pressure flow compensated (PFC) setup, delivering a total flow of 28 gpm (106 lpm) at a pressure of 2900 psi (200 bar). It supports two to four valves for implement control. The rear of the machine is equipped with a Category II hitch capable of lifting 9000 lbs (4082 kg), alongside an independent rear PTO offering 540/1000 RPM speeds.
Dimensions and Operator Environment
The tractor has a wheelbase of 108.3 inches and a minimum width of 88 inches. The operator station includes an optional cab featuring air-conditioning to improve comfort during extended use. The machine utilizes power steering for maneuverability and is configured for various row-crop tire options, including 16.9R28 front tires for the 4WD model.
Conclusion
The Challenger MT545 is a robust, mid-range row-crop tractor suitable for farmers requiring a reliable, high-torque engine and a versatile transmission system. Its combination of hydraulic capacity and configurable drive options makes it a practical tool for a wide variety of field tasks.
Production Information of Challenger, MT545
- Row-Crop tractor
- Built in Beauvais, France
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT545
| Wheelbase | 108.3 inches [275 cm] |
|---|---|
| Height (cab) | 109 inches [276 cm] |
| Length | 179 inches [454 cm] |
| Width | 88 inches [223 cm] |
Minimum width
| Ag front | 11.00-16 (2WD) |
|---|---|
| Ag front(optional) | 16.9R28 (4WD) |
| Ag rear | 208R38 |
Engine Specifications of Challenger, MT545
- Caterpillar 3056
- Liquid-cooled vertical
- Turbocharged diesel
- 6-cylinder
| Air cleaner | Dual paper elements |
|---|---|
| Displacement | 365 ci [6.0 L] |
| Compression | 16.0:1 |
| Bore/Stroke | 3.937x5.00 inches [100 x 127 mm] |
| Starter volts | 12 |
| Rated RPM | 2200 |
Transmission Information of Challenger, MT545
Transmission variants 1
- Four synchronized gears (1-4) in two synchronized ranges (low/high) with a four-speed (A-D) power shift on the left-hand power shuttle lever.
| Transmission | AutoPower IV |
|---|---|
| Clutch | Hydraulic wet disc |
| Type | Partial power shift |
| Gears | 32 forward and reverse |
Mechanical Specs of Challenger, MT545
- Two- or four-wheel drive
- Cab optional with air-conditioning.
- Power steering
- Hydraulic wet disc brakes
Power Information of Challenger, MT545
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Challenger, MT545
| Type | Closed center pressure flow compensated (PFC) |
|---|---|
| Total flow | 28 gpm [106.0 lpm] |
| Pressure | 2900 psi [200.0 bar] |
| Valves | 2 to 4 |
Three-Point Hitch of Challenger, MT545
| Rear Type | II |
|---|---|
| Rear lift (at 24"/610mm) | 9000 lbs [4082 kg] |
Electrical System of Challenger, MT545
| Ground | Negative |
|---|---|
| Charging system | Alternator |
Where it sits
With 133 hp[P] HP, the Challenger MT545 sits between MT535 (111 HP) and MT545B (143 HP) in Challenger's range. Its power puts it in the 77th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT545 have?
The Challenger MT545 delivers 133 hp[P] HP.
What years was the Challenger MT545 produced?
The Challenger MT545 was produced in 2002-2003.
What engine does the Challenger MT545 have?
The Challenger MT545 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Challenger MT545 use?
The Challenger MT545 uses a AutoPower IV transmission.
Is the Challenger MT545 4WD?
The Challenger MT545 is available in 2WD/4WD.