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Deutz D 6806

Built: 1974–1980 · Series: D-06

More machines from model year 1974

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The D-06 series from Deutz includes the D 6806. Production: 1974–1980. The engine delivers 67 hp (49 kW), has 4 cylinders, with a displacement of 3,768 cm³. Torque is 240 Nm. Rated speed is 2,300 rpm. The machine is 3,710 mm long, 1,940 mm wide and 1,810 mm high. The unladen weight is 2,760 kg. The wheelbase measures 2,150 mm. Ground clearance is 500 mm. Top speed is 25 km/h. The tank holds 92 litres. Transmission: 12V/4R. The engine is air-cooled. Tyres: front 7.50-16 ASF (A: 11.2-24 AS), rear 16.9-34 AS. The fuel is diesel. Construction: frameless unit construction. The gearbox offers 12 forward gears. There are also 4 reverse gears. The linkage is category II. Around 4.200 units were built. The D-06 series covers 19 models. Rated output within it ranges from 30 to 160 hp; the D 6806 sits in the lower part of that range with 67 hp. Its immediate neighbours are the D 6006 below it with 62 hp and the D 7206 above it with 72 hp. Unladen weight within it ranges from 1,655 to 9,000 kg; here the D 6806 sits in the lower part of that range with 2,760 kg. 189 Deutz models across 25 series are on record.

Deutz D-06 – Air-Cooled Tractor Family From Compact to Large, 1968 to 1981, 22 to 118 kW and Operating Weight from 1,655 to 9,000 kg

The D-06 series covered an unusually wide spectrum for Deutz between 1968 and 1981 – from compact two-cylinder models up to the D 16006 with an eight-cylinder engine. According to the register, output ranges from 22 to 118 kW, with models rated in horsepower spanning 30 to 160 hp, at a displacement of 1,884 to 11,290 cm³.

Read on 3 more paragraphs

Recorded operating weight runs from 1,655 to 9,000 kg, wheelbase from 1,865 to 3,050 mm, and top speed of the listed models spans 20 to 30 km/h. Every engine in the D-06 series is an air-cooled Deutz diesel, which reduced maintenance compared with water-cooled competitors of the era.

Model names combined a power indicator with the series code 06, such as D 6006 for a mid-range model. When buying a used D-06 tractor, the exact cylinder count matters most, as output and intended use differ considerably within the series.

On the largest models, such as the eight-cylinder D 16006, the three-point hitch corresponded to the range of the later ISO 730 Category III, only standardised internationally in 1977; the smaller two-cylinder models, by contrast, matched Category I. Deutz still exists as an engine manufacturer today and continues to supply spare parts for its air-cooled units across the whole production span of the D-06 series, from the smallest to the largest model.

Sources: SpecCodex register, model data: Deutz D-06

Technical data

Engine

Fueldieselcorrect
Power67 hp (49 kW)correct
Rated speed2,300 rpmcorrect
Torque240 Nmcorrect
Cylinders4correct
Displacement3,768 cm³correct
Coolingair-cooledcorrect

Dimensions and weights

Length3,710 mmcorrect
Width1,940 mmcorrect
Height1,810 mmcorrect
Wheelbase2,150 mmcorrect
Ground clearance500 mmcorrect
Unladen weight2,760 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox12V/4Rcorrect
Forward gears12correct
Reverse gears4correct
Front tyres7.50-16 ASF (A: 11.2-24 AS)correct
Rear tyres16.9-34 AScorrect
Top speed25 km/hcorrect

Working data

Fuel tank capacity92 lcorrect

Origin and approval

Constructionframeless unit constructioncorrect
Units built4,200correct

Other data

Linkage categoryCat IIcorrect

Where this model stands

Power-to-weight ratio: 17.8 kW/t (49 kW / 2.8 t)

Power class: Universal (40–100 hp)

Stronger than 46% 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 Deutz D 6806 have?

The Deutz D 6806 delivers 67 hp.

How much does the Deutz D 6806 weigh?

The unladen weight is 2,760 kg.

What engine does the Deutz D 6806 have?

4 cylinders, 3,768 cm³ displacement, Diesel.

How fast does the Deutz D 6806 go?

Top speed is 25 km/h.

What are the dimensions of the Deutz D 6806?

3,710 mm × 1,940 mm × 1,810 mm.

When was the Deutz D 6806 built?

Production years: 1974–1980.

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 26 individual figures for this model. They come from 2 recorded sources; 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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Other models in this series

Sources: [1] [2]

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