Bautz AS
11 models in this series
Bautz AS 120 to AS 240 – the eleven-type series of one- and two-cylinder compact tractors from Saulgau: 8.8 to 12.4 kW, 905 to 1,304 cm³ displacement, from 1,070 kg
The AS series of Josef Bautz AG from Saulgau in Upper Swabia comprised eleven closely related types from the AS 120 to the AS 240, built in the 1950s and 1960s; the number in the type orders the power class. Bautz was taken over by Fendt in 1966. Like other compact tractor makers of the time, Bautz competed mainly on price and simple technology rather than engine power or comfort.
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The register lists 11 versions with 8.8 to 12.4 kW from one- to two-cylinder diesel engines of 905 to 1,304 cm³ displacement. Unladen weights range from 1,070 to 1,310 kg, lengths from 2,345 to 2,725 mm, widths from 1,380 to 1,590 mm and heights from 1,500 to 1,660 mm.
Like the related AL series, the AS series was also aimed at smallholdings in Upper Swabia and southern Germany; the many closely staggered types allowed fine grading by farm size and budget. For buyers on a tight budget, the fine grading of AS series types offered the chance to choose exactly the power class the farm actually needed.
When buying used, what counts is the condition and compression of the diesel, clutch and gearbox, the tightness of the hydraulics, and corrosion on panels; wheel bearings and steering linkage on these light chassis are also worth checking. Parts for this rare brand are usually only available through Bautz specialists and donor vehicles.
Sources: SpecCodex register, model data: Bautz AS
Models compared
3 of 3 models.
| 1701953–1955 | AS 122 Bautumn 1952–mid-1960 | AS 1711954–1955 | |
|---|---|---|---|
| Power | 11.7 kW | 8.8 kW | 12.4 kW |
| Cylinders | 2 | 1 | 2 |
| Displacement | 1,304 cm³ | 905 cm³ | 1,250 cm³ |
| Forward gears | 5 | – | 5 |
| Reverse gears | 1 | – | 1 |
| Top speed | 18.3 km/h | 15.3 km/h | 20 km/h |
| Wheelbase | 1,735 mm | 1,534 mm | 1,685 mm |
| Length | 2,725 mm | 2,345 mm | 2,723 mm |
| Width | 1,565 mm | 1,380 mm | 1,590 mm |
| Height | 1,560 mm | 1,500 mm | 1,660 mm |
| Unladen weight | 1,310 kg | 1,080 kg | 1,070 kg |
Models
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
170
With the 170, Bautz offers a model from the AS series. Production: 1953–1955. The engine delivers 16 hp (11.7 kW),...
AS 122 B
The Bautz AS 122 B is a model in the AS series. Production: Herbst 1952–Mitte 1960. The engine delivers 12 hp (8.8...
AS 171
The AS 171 from Bautz is part of the AS series. Production: 1954–1955. The engine delivers 17 hp (12.4 kW), has 2...
BautzAS 120no photoAS 120
The Bautz AS 120 is a tractor made by Bautz.
BautzAS 121no photoAS 121
The Bautz AS 121 is a tractor from the AS series.
BautzAS 122no photoAS 122
The Bautz AS 122 is a tractor made by Bautz.
BautzAS 151no photoAS 151
The Bautz AS 151 is a tractor from the AS series.
BautzAS 170no photoAS 170
The Bautz AS 170 is a tractor made by Bautz.
BautzAS 180no photoAS 180
The Bautz AS 180 is a tractor from the AS series.
BautzAS 220no photoAS 220
The Bautz AS 220 is a tractor made by Bautz.
BautzAS 240no photoAS 240
The Bautz AS 240 is a tractor from the AS series.