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Steiger Cougar IV CM-250

Steiger Cougar IV CM-250 tractor
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The Steiger Cougar IV CM-250 is a four-wheel drive (4WD) tractor produced by Steiger from 1983 to 1985. It features a Caterpillar 10.5L 6-cylinder turbocharged aftercooled diesel engine delivering 250 hp (186.4 kW). The tractor has a 20-speed gear transmission with 20 forward and 4 reverse gears. It includes articulated power steering, hydraulic disc brakes, and a Steiger Safari Cab with air-conditioning as standard. The Cougar IV CM-250 has a wheelbase of 129 inches (327 cm), a shipping weight of 25011 lbs (11344 kg), and supports a maximum weight of 34000 lbs (15422 kg). It offers various agricultural tire options and an open center hydraulic system with 2250 psi pressure and 31 gpm pump flow.
Steiger Cougar IV CM-250Steiger tractor4WD tractorCaterpillar 3306 enginefarm tractor specifications
Power250 hp
Founded1983 - 1985
ModelCougar IV CM-250

Technical Specifications

Detailed specifications and technical data for Steiger Cougar IV CM-250

Power

Engine:250 hp (186.4 kW)
Drawbar (tested):211.20 hp (157.5 kW)
Drawbar (claimed):218 hp (162.6 kW)

Tires

Ag rear:18.4x38, 20.8x34, 20.8x38, 23.1x34, 24.5x32, 30.5x32
Ag front:18.4x38, 20.8x34, 20.8x38, 23.1x34, 24.5x32, 30.5x32

Engine

Type:turbocharged aftercooled diesel
Model:Caterpillar 3306
Power:250 hp (186.4 kW)
Torque:860 lb-ft (1166.2 Nm)
Cooling:liquid-cooled inline
Cylinders:6-cylinder
Fuel tank:267 gal (1010.6 L)
Rated RPM:2100
Torque RPM:1300
Bore/Stroke:4.75x6.00 inches (121 x 152 mm)
Displacement:638 ci (10.5 L)
Oil capacity:29 qts (27.4 L)
Starter type:electric
Operating RPM:1700-2100
Coolant capacity:56 qts (53.0 L)

Height

Cab:134.8 inches (342 cm)
Exhaust:155.8 inches (395 cm)
Standard:94.8 inches (240 cm)

Dimensions

Length:253.6 inches (644 cm)
Wheelbase:129 inches (327 cm)
Max weight:34000 lbs (15422 kg)
Shipping weight:25011 lbs (11344 kg)
Width over fenders:96 inches (243 cm)
Width over 18.4x38 duals:144.3 inches (366 cm)

Electrical

Batteries:3
Battery volts:12
Charging amps:90
Charging system:alternator

Hydraulics

Type:open center
Valves:3 to 5
Pressure:2250 psi (155.1 bar)
Pump flow:31 gpm (117.3 lpm)

Mechanical

Cab:Steiger Safari Cab standard with air-conditioning
Drive:Four-wheel drive
Brakes:Hydraulic disc brakes
Steering:Articulated power steering
Final drives:outboard planetary

Production

Type:Four-wheel Drive (4WD) tractor
Series:IV Series
Built in:Fargo, North Dakota, USA
Years made:1983 - 1985

Transmission

Type:gear
Gears:20 forward and 4 reverse

Tractor hitch

Rear Type:III Optional