Steiger

Steiger Turbo Tiger II ST-320

The Steiger Turbo Tiger II ST-320 is a four-wheel drive (4WD) tractor produced by Steiger from 1974 to 1976. It belongs to the II Series and was built in Fargo, North Dakota, USA. The tractor features a powerful Cummins VT-903 14.8L turbocharged V-8 diesel engine delivering 320 hp (238.6 kW). It has a Dana-Spicer ST-1010 10-speed transmission with 10 forward and 2 reverse gears. The tractor offers a drawbar power of 262 hp (claimed) and a PTO power of 305 hp (claimed). It includes articulated power steering, hydraulic disc brakes, and a standard cab with optional heat and air-conditioning. The hydraulic system is open center with 3 valves and a total flow of 43 gpm. Dimensions include a 121.5 inch wheelbase, 244 inch length, 96 inch width with 23.1-30 tires, and a height of 133.25 inches. The tractor weighs 24,000 lbs. Electrical system features a 12-volt battery and a 62 amp alternator. The rear hitch is a type III optional. Original price was $52,000 in 1975.
Power320 hp
Founded1974 - 1976
ModelTurbo Tiger II ST-320

Technical Specifications

Detailed specifications and technical data for Steiger Turbo Tiger II ST-320

Power
Engine320 hp (238.6 kW)
PTO (claimed)305 hp (227.4 kW)
Drawbar (tested)262.13 hp (195.5 kW)
Drawbar (claimed)262 hp (195.4 kW)
Tires
Ag rear23.1-30
Ag front23.1-30
Engine
Typeturbocharged diesel
ModelCummins VT-903
Power320 hp (238.6 kW)
Torque780 lb-ft (1057.7 Nm)
Cylinders8-cylinder
Rated RPM2600
Torque RPM1800
Bore/Stroke5.50x4.75 inches (140 x 121 mm)
Displacement903 ci (14.8 L)
Configurationliquid-cooled V-8
Starter volts12
Dimensions
Width96 inches (243 cm) *Width with 23.1-30 tires
Length244 inches (619 cm)
Weight24000 lbs (10886 kg)
Wheelbase121.5 inches (308 cm)
Height (cab)133.25 inches (338 cm)
Electrical
Battery volts12
Charging amps62
Charging systemalternator
Hydraulics
Typeopen center
Valves3
Pump flow25 gpm (94.6 lpm)
Total flow43 gpm (162.8 lpm)
Steering flow18 gpm (68.1 lpm)
Mechanical
Cabstandard with optional heat and air-conditioning
DriveFour-wheel drive
BrakesHydraulic disc brakes
SteeringArticulated power steering
Final drivesoutboard planetary
Production
TypeFour-wheel Drive (4WD) tractor
SeriesII Series
Built inFargo, North Dakota, USA
Original price$52,000 in 1975
Years produced1974 - 1976
Transmission
Gears10 forward and 2 reverse
ModelDana-Spicer ST-1010
Tractor hitch
Rear TypeIII Optional
Serial Numbers
197430101
197530198
197630430