Introduction
Steyr 8090 Agricultural Tractor
Produced between 1983 and 1992, the Steyr 8090 is a versatile tractor belonging to the 8080 series. It is designed to address a variety of agricultural demands through its mechanical flexibility and robust engineering.
Engine and Performance
The tractor is powered by the Steyr WD 411.88, a 3.5-liter, 4-cylinder turbocharged liquid-cooled diesel engine. It delivers 80 hp (59.7 kW) at a rated speed of 2200 RPM, with a peak torque of 231 lb-ft (313.2 Nm) achieved at 1600 RPM, providing consistent lugging power for field operations.
Transmission and Drivetrain
The 8090 offers several transmission configurations, including a 16-speed synchronized unit or the Steyr-Matic partial power shift system. A 32-speed option is also available to optimize gear selection for specific tasks. The machine is available in 2WD or MFWD 4WD configurations, supported by hydrostatic power steering and drum brakes, with optional air brakes for trailer operations.
Hydraulics and PTO
The hydraulic system operates at a pressure of 2,538 psi (175.0 bar) with a total flow capacity of 10.3 gpm (39.0 lpm) and up to three valves. It supports a rear lift capacity of 9,937 lbs (4507 kg) and a front lift capacity of 2,765 lbs (1254 kg). The PTO system is highly adaptable, featuring rear speeds of 540/1000 rpm, as well as dedicated front and mid PTO options at 1000 rpm.
Cab and Dimensions
Operator comfort is managed via the Steyr SK2 cab, which features an optional Twin Cab upgrade providing additional interior space. The tractor features a wheelbase of 86.4 inches in 2WD configuration and a ground clearance of 18.9 inches, ensuring maneuverability across various terrain types.
Conclusion
The Steyr 8090 is a well-rounded utility tractor suited for medium-scale agricultural operations. Its wide range of transmission options and comprehensive PTO configuration make it a capable machine for both front-mounted and rear-mounted implement work.
Production Information of Steyr, 8090
| Manufacturer | Steyr |
|---|
Dimension and Tires Information of Steyr, 8090
| Wheelbase | 86.4 inches (2WD) [219 cm] |
|---|---|
| Width | 77.7 inches [197 cm] |
| Width(optional) | 153.4 inches (4WD) [389 cm] |
| Width(optional) | 89.8 inches (4WD) [228 cm] |
| Front tread | 56.9 to 84.5 inches [144 to 214 cm (2WD)] |
| Clearance (front axle) | 18.9 inches (2WD) [48 cm] |
| Length | 148.5 inches (2WD) [377 cm] |
| Rear tread | 60 to 66.2 inches [152 to 168 cm] |
| Front tread | 63.5 inches [161 cm (4WD)] |
| Ag front | 9.00-16 (2WD) |
|---|---|
| Ag front(optional) | 12.4-24 (4WD) |
| Ag rear | 16.9R34 |
Engine Specifications of Steyr, 8090
- Steyr WD 411.88
- Liquid-cooled
- Turbocharged diesel
- 4-cylinder
| Power | 80 hp [59.7 kW] |
|---|---|
| Displacement | 210.9 ci [3.5 L] |
| Rated RPM | 2200 |
| Bore/Stroke | 3.94x4.33 inches [100 x 110 mm] |
| Torque RPM | 1600 |
| Torque | 231 lb-ft [313.2 Nm] |
Transmission Information of Steyr, 8090
Transmission variants 1
- Four gears (1-4) in three ranges (L/S and reverse) with fast and slow groups.
| Type | Synchronized |
|---|---|
| Gears | 16 forward and 8 reverse |
Transmission variants 2
| Transmission | Steyr-Matic |
|---|---|
| Type | Partial power shift |
| Gears | 16 forward and reverse |
Transmission variants 3
| Gears | 32 forward and 16 reverse |
|---|
- 16-speed synchronized
- 16-speed partial power shift
- 32-speed
Mechanical Specs of Steyr, 8090
- Drum brakes
- Steyr SK2 cab. Twin Cab optional with upgraded interior and extra size.
| Drive | 4x2 2WD |
|---|---|
| Trailer brakes | Air brakes optional |
| Trailer brakes(optional) | 4x4 MFWD 4WD (8090A) |
| Steering | Hydrostatic power |
Power Information of Steyr, 8090
| Rear PTO Type | 540/1000 |
|---|---|
| Front PTO Type | 1000 |
| Front PTO Type(optional) | 540/750/1000/1250 |
| Mid PTO Type | 1000 |
Hydraulics Specifications of Steyr, 8090
| Pressure | 2,538 psi [175.0 bar] |
|---|---|
| Valves | Up to 3 |
| Total flow | 10.3 gpm [39.0 lpm] |
Three-Point Hitch of Steyr, 8090
| Rear Type | II/I |
|---|---|
| Rear lift | 9,937 lbs [4507 kg] |
| Front lift | 2,765 lbs [1254 kg] |
Where it sits
With 80 HP, the Steyr 8090 sits just above 8080 (70 HP) in Steyr's range. Its power puts it in the 61th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Steyr 8090 have?
The Steyr 8090 delivers 80 HP.
What years was the Steyr 8090 produced?
The Steyr 8090 was produced in 1983-1992.
What engine does the Steyr 8090 have?
The Steyr 8090 is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the Steyr 8090 use?
The Steyr 8090 uses a Synchronized transmission.
Is the Steyr 8090 4WD?
The Steyr 8090 is available in 2WD/4WD.