Steiger Cougar IV CM-250
Power
250 hp
Production
1983-1985
Engine
Turbocharged aftercooled diesel, 6-cylinder
Transmission
Gear
Weight
25011 lbs [11344 kg]
Drive
4WD
Introduction
Steiger Cougar IV CM-250 (1983-1985)
The Steiger Cougar IV CM-250 is a heavy-duty four-wheel-drive tractor manufactured between 1983 and 1985. Built in Fargo, North Dakota, this machine was engineered for high-acreage agricultural operations requiring significant traction and power.
Engine and Performance
The tractor is powered by a Caterpillar 3306 6-cylinder turbocharged and aftercooled diesel engine. With a displacement of 10.5 liters, it delivers a rated power of 250 hp (186.4 kW) at 2100 RPM. The engine is characterized by a high torque output of 860 lb-ft (1166.2 Nm) at 1300 RPM, providing the necessary grunt for deep tillage and heavy pulling tasks.
Transmission and Drive
The powertrain features a gear-type transmission offering 20 forward and 4 reverse speeds, allowing the operator to select the precise ground speed for specific implements. Power is delivered to all four wheels via an articulated steering system and outboard planetary final drives, ensuring durability and efficient power transfer to the ground.
Hydraulics and Hitch
The hydraulic system utilizes an open-center design with a pump flow capacity of 31 gpm (117.3 lpm) at a pressure of 2250 psi (155.1 bar). The system supports between 3 and 5 valves, enabling the operation of various modern hydraulic implements. It is equipped with a Category III rear hitch to accommodate heavy-duty agricultural equipment.
Cab and Dimensions
The Steiger Safari Cab was standard equipment, featuring integrated air conditioning to maintain operator comfort during extended work intervals. The tractor has a wheelbase of 129 inches (327 cm) and a shipping weight of 25,011 lbs (11,344 kg), with a maximum operating weight of 34,000 lbs (15,422 kg), providing the stability required for its power class.
Conclusion
The Steiger Cougar IV CM-250 remains a reference for its mechanical simplicity and high torque capacity. It is best suited for large-scale farming applications where consistent, high-horsepower output and reliable four-wheel-drive traction are essential.
Production Information of Steiger, Cougar IV CM-250
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | Steiger |
|---|
Dimension and Tires Information of Steiger, Cougar IV CM-250
| Wheelbase | 129 inches [327 cm] |
|---|---|
| Shipping weight | 25011 lbs [11344 kg] |
| Shipping weight(optional) | 144.3 inches [366 cm] |
| Length | 253.6 inches [644 cm] |
| Max weight | 34000 lbs [15422 kg] |
| Width | 96 inches [243 cm] |
Width over 18.4x38 duals.
Width over fenders.
| Ag front | 18.4x38 |
|---|---|
| Ag front(optional) | 23.1x34 |
| Ag front(optional) | 20.8x38 |
| Ag rear | 18.4x38 |
| Ag rear | 20.8x34 |
| Ag rear(optional) | 24.5x32 |
| Ag front | 20.8x34 |
| Ag front(optional) | 30.5x32 |
| Ag front(optional) | 23.1x34 |
| Ag front(optional) | 20.8x38 |
| Ag front(optional) | 30.5x32 |
Engine Specifications of Steiger, Cougar IV CM-250
- Caterpillar 3306
- Liquid-cooled inline
- 6-cylinder
- Turbocharged aftercooled diesel
| Rated RPM | 2100 |
|---|---|
| Torque RPM | 1300 |
| Displacement | 638 ci [10.5 L] |
| Bore/Stroke | 4.75x6.00 inches [121 x 152 mm] |
| Power | 250 hp [186.4 kW] |
| Torque | 860 lb-ft [1166.2 Nm] |
| Operating RPM | 1700-2100 |
| Coolant capacity | 56 qts [53.0 L] |
| Oil capacity | 29 qts [27.4 L] |
| Starter type | Electric |
Transmission Information of Steiger, Cougar IV CM-250
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 20 forward and 4 reverse |
Mechanical Specs of Steiger, Cougar IV CM-250
- Four-wheel drive
- Steiger Safari Cab standard with air-conditioning.
- Hydraulic disc brakes
- Articulated power steering
| Final drives | Outboard planetary |
|---|
Power Information of Steiger, Cougar IV CM-250
- Https://www.tractordata.com/farm-tractors/001/0/4/1043-steiger-cougar-iv-cm-250-tests.html
Hydraulics Specifications of Steiger, Cougar IV CM-250
| Type | Open center |
|---|---|
| Pump flow | 31 gpm [117.3 lpm] |
| Pressure | 2250 psi [155.1 bar] |
| Valves | 3 to 5 |
Three-Point Hitch of Steiger, Cougar IV CM-250
| Rear Type(optional) | III |
|---|
Electrical System of Steiger, Cougar IV CM-250
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
| Charging amps | 90 |
| Batteries | 3 |
Where it sits
With 250 HP, the Steiger Cougar IV CM-250 sits between Steiger #1 (238 HP) and Cougar III PTA-251 (251 HP) in Steiger's range. Its power puts it in the 92th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Steiger Cougar IV CM-250 have?
The Steiger Cougar IV CM-250 delivers 250 HP.
What years was the Steiger Cougar IV CM-250 produced?
The Steiger Cougar IV CM-250 was produced in 1983-1985.
What engine does the Steiger Cougar IV CM-250 have?
The Steiger Cougar IV CM-250 is powered by a Turbocharged aftercooled diesel, 6-cylinder engine.
What transmission does the Steiger Cougar IV CM-250 use?
The Steiger Cougar IV CM-250 uses a Gear transmission.
How much does the Steiger Cougar IV CM-250 weigh?
The Steiger Cougar IV CM-250 weighs 25011 lbs [11344 kg].
Is the Steiger Cougar IV CM-250 4WD?
The Steiger Cougar IV CM-250 is available in 4WD.