Steyr (SLT) 9170 a
Built: 1993–1995 · Series: 9100er-Baureihe
More machines from model year 1993
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Steyr (SLT) 9100 series – the big six-cylinder tractors of the 2000s: 9155 a to 9200 a, 114 to 147 kW from 6.6 to 7.4-litre engines
The 9100 range of Steyr Landmaschinentechnik (SLT) covers the big six-cylinder tractors of the 2000s. The type designations 9155 a to 9200 a give the power class in the first three digits, from 155 to 200 hp; the suffix a marks the model variant of this range.
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The register lists here 5 versions with 114.1 to 147.2 kW from six-cylinders of 6,596 to 7,365 cc, unladen weights from 6,050 to 6,585 kg, lengths from 5,115 to 5,165 mm, widths from 2,395 to 2,450 mm and heights from 2,860 to 3,080 mm, torque from 643 to 830 Nm at a rated speed of 2,200 rpm. The engines run on either diesel or RME.
The 9100 range formed the big-tractor class in the Steyr programme of the 2000s, for large arable farms and heavy draft work with high power demand, above the mid-range ranges of the brand. In this class the 9100 range competed with the big six- and eight-cylinder tractors of other European makers of those years.
On these big six-cylinders, what counts is operating hours and service history of the engine, the condition of clutch, gearbox and four-wheel drive, the tightness of the hydraulics and lift, and on RME operation the fuel lines and filters; parts run through the CNH and Steyr network, as well as the condition of the tyres and the trailer hitch on these machines designed for heavy draft work.
Sources: SpecCodex register, model data: Steyr (SLT) 9100er-Baureihe, Steyr (CNH, Hersteller)
Technical data
Engine
| Fuel | Diesel/RMEcorrect |
|---|---|
| Power | 170 hp (125.1 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Torque | 694 Nmcorrect |
| Cylinders | 6correct |
| Displacement | 6,596 cm³correct |
| Bore | 108 mmcorrect |
| Stroke | 120 mmcorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 5,115 mmcorrect |
|---|---|
| Width | 2,395 mmcorrect |
| Height | 2,980 mmcorrect |
| Wheelbase | 2,925 mmcorrect |
| Ground clearance | 515 mmcorrect |
| Unladen weight | 6,585 kgcorrect |
Drivetrain and chassis
| Drive | four-wheel drivecorrect |
|---|---|
| Gearbox | 32V/32Rcorrect |
| Front tyres | 480/70 R 30 AScorrect |
| Rear tyres | 20.8 R 42 AScorrect |
| Top speed | 40 km/hcorrect |
Origin and approval
| Construction | unit construction (no separate frame)correct |
|---|
Where this model stands
Power-to-weight ratio: 19 kW/t (125 kW / 6.6 t)
Power class: Large (100–180 hp)
Stronger than 87% of the tractors in the register — out of 15,663 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Steyr (SLT) 9170 a have?
The Steyr (SLT) 9170 a delivers 170 hp.
How much does the Steyr (SLT) 9170 a weigh?
The unladen weight is 6,585 kg.
What engine does the Steyr (SLT) 9170 a have?
6 cylinders, 6,596 cm³ displacement, Diesel/RME.
How fast does the Steyr (SLT) 9170 a go?
Top speed is 40 km/h.
What are the dimensions of the Steyr (SLT) 9170 a?
5,115 mm × 2,395 mm × 2,980 mm.
When was the Steyr (SLT) 9170 a built?
Production years: 1993–1995.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 22 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: [1]
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.