10 material differences · fewer than 12
Tractor oneJ. Bautz AG B 14 AS1949–1951No measured PTO figureTractor twoKramer Pionier S1959–1962No measured PTO figure
Which should you choose?
Read our verdict on the B 14 AS and the Pionier S → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
10 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | B 14 AS | Pionier S | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 14.1 hp | 13.7 hp | — |
| Engine declared | Zanker M1 | KHD F1L 712 | differs |
| Displacement declared | 1.02 L | 0.85 L | +20% B 14 AS |
| Maximum torque declared | — | 32 lb·ft · 43 N·m | — |
| Transmission | |||
| Top speed declared | 11.2 mph · 18 km/h | 12.4 mph · 20 km/h | +11% Pionier S |
| Clutch declared | Single plate dry clutch | Single-plate dry clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 4.2 gpm · 16.0 L/min | — |
| Pressure declared | — | 1,707 psi · 118 bar | — |
| Rear PTO speeds declared | 540 rpm | 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 2,535 lb · 1,150 kg | 2,403–2,513 lb · 1,090–1,140 kg | differs |
| Maximum permissible mass declared | 3,748 lb · 1,700 kg | 3,439 lb · 1,560 kg | +9% B 14 AS |
| Wheelbase declared | 56.9 in · 1,445 mm | 65.0–74.4 in · 1,650–1,890 mm | differs |
| Length declared | 92.9 in · 2,360 mm | 102.4–111.8 in · 2,600–2,840 mm | differs |
| Width declared | 59.8 in · 1,520 mm | 59.1 in · 1,500 mm | — |
| Ground clearance declared | 11.8 in · 300 mm | 15.7 in · 400 mm | +33% Pionier S |
| Fuel tank declared | — | 21.1 qt · 20 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.
J. Bautz AG B 14 AS sources
- Source: Traktorenlexikon, “Bautz B 14 AS/AS 14”
Kramer Pionier S sources
- Source: Traktorenlexikon, “Kramer Pionier S”
- Source: Traktorenlexikon, “Deutz F1L 712”