6 material differences · fewer than 12
Tractor oneJ. Bautz AG B 14 AS1949–1951No measured PTO figureTractor twoPrimus P-141949–1950No measured PTO figure
Which should you choose?
Read our verdict on the B 14 AS and the P-14 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
6 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | B 14 AS | P-14 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 14.1 hp | 13.8 hp | — |
| Engine declared | Zanker M1 | MWM KD 215 E | differs |
| Displacement declared | 1.02 L | 1.18 L | +15% P-14 |
| Maximum torque declared | — | 41 lb·ft · 56 N·m | — |
| Transmission | |||
| Top speed declared | 11.2 mph · 18 km/h | 9.3 mph · 15 km/h | +20% B 14 AS |
| Clutch declared | Single plate dry clutch | Mechanically operated dry single-plate clutch | differs |
| Hydraulics & hitch | |||
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 2,535 lb · 1,150 kg | 2,756 lb · 1,250 kg | +9% P-14 |
| Maximum permissible mass declared | 3,748 lb · 1,700 kg | — | — |
| Wheelbase declared | 56.9 in · 1,445 mm | 57.1 in · 1,450 mm | — |
| Length declared | 92.9 in · 2,360 mm | 94.5 in · 2,400 mm | — |
| Width declared | 59.8 in · 1,520 mm | 65.0 in · 1,650 mm | +9% P-14 |
| Ground clearance declared | 11.8 in · 300 mm | — | — |
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.
J. Bautz AG B 14 AS sources
- Source: Traktorenlexikon, “Bautz B 14 AS/AS 14”
Primus P-14 sources
- Source: Traktorenlexikon, “Primus P14”
- Source: Traktorenlexikon, “HELA D 14 S (Vorserie)”