8 material differences · fewer than 12
Tractor oneBührer 61351975–1978No measured PTO figureTractor twoFendt Favorit 614 SA1974–1976No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (28%); the drive differs (2WD / 4WD; 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
8 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 6135 | Favorit 614 SA | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 133 hp | 132.6 hp | — |
| Engine declared | — | MWM TD 226-6 | — |
| Displacement declared | — | 6.24 L | — |
| Maximum torque declared | 317 lb·ft · 430 N·m | — | — |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 18.6 mph · 30 km/h | +20% Favorit 614 SA |
| Clutch declared | Pedal operated dry Buerhrer twin disc clutch as driving clutch | Air-cooled single-disc dry clutch from Fichtel & Sachs, type G 350 K | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 10.3 gpm · 39.0 L/min | 10.1 gpm · 38.4 L/min | — |
| Pressure declared | 2,845 psi · 196 bar | 2,538 psi · 175 bar | +12% 6135 |
| Rear PTO speeds declared | 540/800 rpm | 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 8,488 lb · 3,850 kg | 10,902 lb · 4,945 kg | +28% Favorit 614 SA |
| Maximum permissible mass declared | 14,330 lb · 6,500 kg | 16,535 lb · 7,500 kg | +15% Favorit 614 SA |
| Wheelbase declared | 103.5–107.5 in · 2,630–2,730 mm | 106.3 in · 2,700 mm | — |
| Length declared | 166.5 in · 4,230 mm | 175.7 in · 4,464 mm | +6% Favorit 614 SA |
| Width declared | 81.9 in · 2,080 mm | 84.8 in · 2,154 mm | — |
| Ground clearance declared | 15.0–15.7 in · 380–400 mm | 17.9 in · 455 mm | differs |
| Turning radius, braked declared | — | 17.7 ft · 5.40 m | — |
| Fuel tank declared | — | 190.2 qt · 180 L | — |
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.
Bührer 6135 sources
- Source: Traktorenlexikon, “Bührer 6135”
- Source: Traktorenlexikon, “Bührer 6135 (A)”
Fendt Favorit 614 SA sources
- Source: Traktorenlexikon, “Fendt Favorit 614 SA”