10 material differences · fewer than 12
Tractor oneMassey Ferguson MF 1134 (A)1978–1990No measured PTO figureTractor twoSteyr 8150 a1982–1993No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (Two-wheel or four-wheel drive; 4WD). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
10 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | MF 1134 (A) | 8150 a | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 133.3 hp | 133.3 hp | — |
| Engine declared | Perkins AT 6.354.4 | Steyr WD 612.87 | differs |
| Displacement declared | 5.80 L | 6.60 L | +14% 8150 a |
| Maximum torque declared | 344 lb·ft · 466 N·m | 377 lb·ft · 511 N·m | +10% 8150 a |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 18.6–24.9 mph · 30–40 km/h | differs |
| Clutch declared | Pedal-operated dry Luk double clutch with 330 mm diameter | Dry Fichtel & Sachs single-disc clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 15.5 gpm · 58.5 L/min | — | — |
| Pressure declared | 2,368 psi · 163.3 bar | 3,553 psi · 245 bar | +50% 8150 a |
| Rear PTO speeds declared | 540/1000 rpm | 540 rpm / 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 11,133 lb · 5,050 kg | 12,231 lb · 5,548 kg | +10% 8150 a |
| Maximum permissible mass declared | — | 17,505 lb · 7,940 kg | — |
| Wheelbase declared | 111.8 in · 2,840 mm | 107.1 in · 2,720 mm | — |
| Length declared | 185.0 in · 4,700 mm | 178.1 in · 4,525 mm | — |
| Width declared | 98.4 in · 2,500 mm | 93.1 in · 2,365 mm | +6% MF 1134 (A) |
| Ground clearance declared | — | 15.0 in · 380 mm | — |
| Turning radius, braked declared | — | 14.8 ft · 4.50 m | — |
| Fuel tank declared | 206.1 qt · 195.0 L | 177.5 qt · 168.0 L | +16% MF 1134 (A) |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
Massey Ferguson MF 1134 (A) sources
- Source: Traktorenlexikon, “Massey Ferguson MF 1134”
Steyr 8150 a sources
- Source: Traktorenlexikon, “Steyr 8150”