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Bucher Guyer Niederwenningen (ZH) TR 800

Q: How much power does the Bucher Guyer Niederwenningen (ZH) TR 800 have?

The Bucher Guyer Niederwenningen (ZH) TR 800 delivers 6.7 hp.

Q: What engine does the Bucher Guyer Niederwenningen (ZH) TR 800 have?

1 cylinders, 258 cm³ displacement, Benzin.

Q: What are the dimensions of the Bucher Guyer Niederwenningen (ZH) TR 800?

2,860 mm × 1,310 mm × 850 mm.

Built: 1965 · Series: TR

More machines from model year 1965

Source: kleinanzeigen.de

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The Bucher Guyer Niederwenningen (ZH) TR 800 belongs to the TR series. Production: 1965. The engine delivers 6.7 hp (4.9 kW), has 1 cylinder, with a displacement of 258 cm³. Rated speed is 3,400 rpm. The machine is 2,860 mm long, 1,310 mm wide and 850 mm high. The unladen weight is 410 kg. The wheelbase measures 2,500 mm. Ground clearance is 220 mm. Top speed is 17 km/h. Transmission: 3*(2V+R). The engine is air-cooled. Tyres: front 4.00-8 6 PR, rear 4.00-8 6 PR. The fuel is petrol. The TR series covers 4 models. Rated output within it ranges from 6.7 to 22 hp; the TR 800 sits at the bottom of that range with 6.7 hp. Its immediate neighbours are the TR 2100 above it with 11 hp. Unladen weight within it ranges from 410 to 1,150 kg; here the TR 800 sits at the bottom of that range with 410 kg. 5 Bucher Guyer Niederwenningen (ZH) models across 2 series are on record.

Bucher-Guyer TR – the transporters from Niederweningen (canton of Zurich): TR 800 to TR 2600 for Swiss mountain farming, 5 to 16 kW

The TR series denotes the small transporters of the Swiss maker Bucher-Guyer from Niederweningen in the canton of Zurich, whose farm-equipment heritage today belongs to Bucher Industries. The TR 800, TR 2100, TR 2200 and TR 2600 are one- to two-cylinder vehicles of low weight and low build height, used as the transporter class in Swiss mountain farming for moving materials on steep terrain.

Read on 3 more paragraphs

The register lists here 4 versions with 4.9 to 16.2 kW from one- to two-cylinder engines of 258 to 1,144 cm³ displacement, unladen weights from 410 to 1,150 kg, lengths from 2,860 to 4,900 mm, widths from 1,310 to 1,550 mm and heights from 850 to 1,400 mm, at rated speeds of 3,000 to 3,400 rpm; the fuels recorded are petrol and diesel.

The TR transporters supplemented the classic yard tractors in Swiss steep-slope farming and were used mainly in forage transport, viticulture and fruit growing, where manoeuvrability and a low centre of gravity mattered more than draft power, much as with other Swiss makers of mountain transporters.

Used, the TR transporters call for checking engine condition and the carburettor or injection pump, clutch and transmission, brakes on slopes, and the condition of the chassis and load platform; the frame and load-bed mounts are also worth checking. Parts are today offered mainly by Swiss farm-machinery specialists.

Sources: SpecCodex register, model data: Bucher-Guyer TR, Bucher Industries

Technical data

Engine

Fuel	petrolcorrect
Power	6.7 hp (4.9 kW)correct
Rated speed	3,400 rpmcorrect
Cylinders	1correct
Displacement	258 cm³correct
Cooling	air-cooledcorrect

Dimensions and weights

Length	2,860 mmcorrect
Width	1,310 mmcorrect
Height	850 mmcorrect
Wheelbase	2,500 mmcorrect
Ground clearance	220 mmcorrect
Unladen weight	410 kgcorrect

Drivetrain and chassis

Drive	four-wheel drivecorrect
Gearbox	3*(2V+R)correct
Front tyres	4.00-8 6 PRcorrect
Rear tyres	4.00-8 6 PRcorrect
Top speed	17 km/hcorrect

Origin and approval

Construction	Rahmenbauweise, Vorder- und Hinterachse verdrehbarcorrect

Where this model stands

Power-to-weight ratio: 12 kW/t (5 kW / 0.4 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 power does the Bucher Guyer Niederwenningen (ZH) TR 800 have?

The Bucher Guyer Niederwenningen (ZH) TR 800 delivers 6.7 hp.

How much does the Bucher Guyer Niederwenningen (ZH) TR 800 weigh?

The unladen weight is 410 kg.

What engine does the Bucher Guyer Niederwenningen (ZH) TR 800 have?

1 cylinders, 258 cm³ displacement, Benzin.

How fast does the Bucher Guyer Niederwenningen (ZH) TR 800 go?

Top speed is 17 km/h.

What are the dimensions of the Bucher Guyer Niederwenningen (ZH) TR 800?

2,860 mm × 1,310 mm × 850 mm.

When was the Bucher Guyer Niederwenningen (ZH) TR 800 built?

Production years: 1965.

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.
Shift the gearbox cold and warm — jumps only show up at temperature.
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 19 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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