Steyr M 9105 – M 9145










The quite advanced Steyr 9100 series was introduced to the market in 1995. They were the first Steyrs equipped with Valmet engines, except for the earlier large models manufactured by MF. Steyr had previously been involved in the development of the 20-series engines. The 9105 featured a four-cylinder engine, while the larger models had six-cylinder engines.
The gearbox manufactured by ZF, which had purchased Steyr's powertrain production, was equipped with a 4-speed powershift. The transmission was the same as in the six-cylinder Deutz-Fahr Agrotrons. The production lineup included versions that could travel at 30 km/h, 40 km/h, and 50 km/h. The quick-shift was located on the Multi-Controller handle, along with the direction change, the lift control, and two hydraulic control buttons. Hydraulic direction change was situated under the steering wheel on the left side, alongside the lever. In addition to the engine and powertrain, Steyr had decided to purchase the cab for these models as well: it was manufactured by Case IH in France. The cab's noise level was 72 dB.
The PTO (power take-off) speeds were 540/750/1000/1400 rpm. The electronic lift had a lifting capacity of 8,830 kg and later 9,970 kg. Initially, the hydraulic flow was 80 liters per minute; in the 2000s, a closed system became standard, with the pump delivering 115 liters per minute. In 1997, a front axle suspension called Hydronic-E, developed together with Carraro, was introduced. In the same year, parallel models Case IH CS 110-150 were launched on the market.
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| Model | Steyr 9105 | Steyr 9115 | Steyr 9125 | Steyr 9145 |
|---|---|---|---|---|
| Manufacturer name | Steyr | Steyr | Steyr | Steyr |
| Imported to Finland | No | No | No | No |
| Years | 1995-2003 | 1995-2003 | 1995-2003 | 1995-2003 |
| Engine model | Sisu 420.80 | Sisu 620.84 | Sisu 620.82 | Sisu 620.83 |
| Cyl/Turbo/Intercooler | 4T | 6T | 6T | 6T |
| Displacement | 4397 cm³ | 6597 cm³ | 6597 cm³ | 6597 cm³ |
| Bore x stroke | 108×120 mm | 108×120 mm | 108×120 mm | 108×120 mm |
| Rated power | 105/2300 hp DIN/rpm | 115/2300 hp DIN/rpm | 126/2300 hp DIN/rpm | 145/2300 hp DIN/rpm |
| Max power | 109/2100 hp DIN/rpm | 119/2100 hp DIN/rpm | 133/2100 hp DIN/rpm | 153/2100 hp DIN/rpm |
| Torque | - | - | - | - |
| Gears | 24+24 | 24+24 | 24+24 | 24+24 |
| Synchronized gears | 24+24 | 24+24 | 24+24 | 24+24 |
| Powershift gears | 4-step | 4-step | 4-step | 4-step |
| Reverser | hydr. | hydr. | hydr. | hydr. |
| Speeds in km/h | 3,2-47,8 | 3,2-47,8 | 3,1-46,8 | 3,1-46,8 |
| Max. speed | 40/50 km/h | 40/50 km/h | 40/50 km/h | 40/50 km/h |
| Hydr. flow l/min | 80 (115) l/min | 80 (115) l/min | 80 (115) l/min | 80 (115) l/min |
| Lift controls | elec. | elec. | elec. | elec. |
| Lift capacity | 8830 (9970) kg | 8830 (9970) kg | 8830 (9970) kg | 8830 (9970) kg |
| PTO speeds | 540/750/ 1000/1400 | 540/750/ 1000/1400 | 540/750/ 1000/1400 | 540/750/ 1000/1400 |
| Brakes | wet disc | wet disc | wet disc | wet disc |
| Steering | hydrost. | hydrost. | hydrost. | hydrost. |
| Turning circle m 4WD | 10 | 10.4 | 10.4 | 10.4 |
| Front tyres 4WD | 16.9R24 | 16.9R24 | 16.9R28 | 16.9R28 |
| Rear tyres 4WD | 18.4R38 | 18.4R38 | 20.8R38 | 20.8R38 |
| Weight 4WD | 5015 kg | 5245 kg | 5265 kg | 5285 kg |
| Height with cab | 290 cm | 290 cm | 290 cm | 290 cm |
| Length (2WD/4WD) | 455 cm | 483 cm | 483 cm | 483 cm |
| Wheelbase (2WD/4WD) | 253 cm | 281 cm | 281 cm | 281 cm |
| Fuel tank | 220 (300) l | 220 (300) l | 220 (300) l | 220 (300) l |
| Cab noise level | 72 dB | 72 dB | 72 dB | 72 dB |
| Solid cab | x | x | x | x |
| Diff. lock | differential lock with cogs | differential lock with cogs | differential lock with cogs | differential lock with cogs |
| Autom. differential locks | x | x | x | x |
| Creeper gear | opt. | opt. | opt. | opt. |
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