Technical register for agricultural, construction and commercial machinery · sourced data
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Gutbrod 450

Series: Puma

The Gutbrod 450 is a tractor from the Puma series. Power comes from a single-cylinder engine; from 145 cm³ it draws 4 hp. Rated speed is 4,000 rpm. Top speed is 15 km/h. Unladen weight is 50 kg. The engine is air-cooled.

Technical data

Engine

Power3.5 hpcorrect
Rated speed4,000 rpmcorrect
Cylinders1correct
Displacement145 cm³correct
Coolingair-cooledcorrect

Dimensions and weights

Unladen weight50 kgcorrect

Drivetrain and chassis

Front tyres13 x 5, 00 - 6 oder 5.00 - 12correct
Top speed14.8 km/hcorrect

Where this model stands

Power-to-weight ratio: 51.5 kW/t (3 kW / 0.1 t)

Power class: Compact (< 40 hp)

Stronger than 0% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much does the Gutbrod 450 weigh?

The unladen weight is 50 kg.

What engine does the Gutbrod 450 have?

1 cylinders, 145 cm³ displacement.

How fast does the Gutbrod 450 go?

Top speed is 14.8 km/h.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 8 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Sources: [1]

Tractor in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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