Bührer Komfort 475 (A) vs Bührer PF-21 Super (A)
10 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1975–1978; 1968–1974). 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 · 4 fields identical or within 5%, which is not counted as material
| Field | Komfort 475 (A) | PF-21 Super (A) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 69.1 hp | 66.1 hp | — |
| Engine declared | Perkins A 4.248 | FORD (GB) 2.514 E | differs |
| Displacement declared | 4.07 L | 4.18 L | — |
| Maximum torque declared | 195 lb·ft · 265 N·m | 183 lb·ft · 248 N·m | +7% Komfort 475 (A) |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5 mph · 25 km/h | — |
| Clutch declared | — | Pedal-operated dry Buhrer double disc clutch between gearbox and group transmission | — |
| Hydraulics & hitch | |||
| Pump flow declared | 6.3 gpm · 23.7 L/min | 5.2 gpm · 19.5 L/min | +22% Komfort 475 (A) |
| Three-point lift at ends declared | — | 5,181 lb · 2,350 kg | — |
| Rear PTO speeds declared | 540/800 rpm | 540/770 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 6,173 lb · 2,800 kg | 5,357 lb · 2,430 kg | +15% Komfort 475 (A) |
| Wheelbase declared | 84.7 in · 2,152 mm | 84.3 in · 2,140 mm | — |
| Length declared | 143.7 in · 3,650 mm | 129.5 in · 3,290 mm | +11% Komfort 475 (A) |
| Width declared | 75.6 in · 1,920 mm | 69.3 in · 1,760 mm | +9% Komfort 475 (A) |
| Height declared | 94.9 in · 2,410 mm | 65.7 in · 1,670 mm | +44% Komfort 475 (A) |
| Ground clearance declared | 16.5 in · 420 mm | 15.0 in · 380 mm | +11% Komfort 475 (A) |
| Turning radius, braked declared | 11.7 ft · 3.56 m | 10.9 ft · 3.33 m | +7% Komfort 475 (A) |
| Fuel tank declared | 67.6 qt · 64.0 L | — | — |
Bührer Komfort 475 (A) sources
Source
- Source: Traktorenlexikon, “Bührer 475/475A”
- Source: Traktorenlexikon, “Massey Ferguson MF 178”
Bührer PF-21 Super (A) sources
Source
- Source: Traktorenlexikon, “Bührer PF 21 Super(A)”