Technical register for agricultural, construction and commercial machinery · sourced data
Start › Tractors › Lamborghini › Vierte R-Baureihe › R-804 (DT)

Lamborghini R-804 (DT)

Built: 1976–1982 · Series: Vierte R-Baureihe

More machines from model year 1976

Wikimedia Commons · CC BY 2.0 · joost j. bakker · Dateiseite

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The Lamborghini R-804 (DT) is a model in the Vierte R series. Production: 1976–1982. The engine delivers 84 hp (61.8 kW), has 4 cylinders, with a displacement of 4,561 cm³. Rated speed is 2,000 rpm. The machine is 3,350 mm long, 1,740 mm wide and 2,210 mm high. The unladen weight is 2,870 kg. The wheelbase measures 2,280 mm. Ground clearance is 460 mm. Top speed is 25 km/h. Transmission: 12 V/3 R. The engine is air-cooled. Tyres: front 6.50-16 ASF (DT: 9.5-24 AS), rear 14.9-30 AS. The fuel is diesel. The bore measures 110 mm. The stroke is 120 mm. The compression ratio is 17:1. Construction: unit construction (no separate frame). Injection pressure is 185 bar. The Vierte R-Baureihe series covers 5 models. Rated output within it ranges from 47 to 92 hp; the R-804 (DT) sits in the upper part of that range with 84 hp. Its immediate neighbours are the R-704 (DT) below it with 72 hp and the R-904 (DT) above it with 92 hp. Unladen weight within it ranges from 1,740 to 3,010 kg; here the R-804 (DT) sits at the top of that range with 2,870 kg. 136 Lamborghini models across 28 series are on record.

Lamborghini R-503 to R-904 DT – the small and mid-sized R range from Pieve di Cento: DT for four-wheel drive, three- and four-cylinders of 2.8 to 5.0 litres, 35 to 68 kW, with markedly different heights across versions

Alongside the big six-cylinder R group, Lamborghini Trattori's R range also comprises a smaller and mid-sized line with three- and four-cylinder engines, including the R-503, R-603, R-704, R-804 and R-904. The type logic follows the same pattern as the large R models: the three-digit number grows with engine size and power class, and DT stands for "Doppia Trazione", the four-wheel drive on every model in the register. What stands out is the comparatively wide spread in overall height, from 1,490 to 2,210 mm, pointing to different cab and platform versions within the same range, while the engines are consistently three- or four-cylinder diesels from the SAME Deutz-Fahr modular kit.

Read on 3 more paragraphs

The register lists 5 versions with engines of 2,827 to 4,986 cm³, 3 to 4 cylinders, outputs of 34.7 to 67.7 kW, operating weights of 1,740 to 3,010 kg and lengths of 3,210 to 3,530 mm at 2,000 to 2,300 rpm.

These R models served the mid-market segment for small and medium-sized farms, below the big six-cylinder R range and the same maker's Premium range.

On used tractors, the condition of clutch and gearbox, leak-free hydraulics, the condition of four-wheel-drive hubs and rust on wings and cab count; parts supply runs through the SAME Deutz-Fahr dealer network.

Sources: SpecCodex register, model data: Lamborghini R-503 bis R-904, Lamborghini Trattori (manufacturer)

Technical data

Engine

Fueldieselcorrect
Power84 hp (61.8 kW)correct
Rated speed2,000 rpmcorrect
Cylinders4correct
Displacement4,561 cm³correct
Bore110 mmcorrect
Stroke120 mmcorrect
Compression ratio17correct
Injection pressure185 barcorrect
Coolingair-cooledcorrect

Dimensions and weights

Length3,350 mmcorrect
Width1,740 mmcorrect
Height2,210 mmcorrect
Wheelbase2,280 mmcorrect
Ground clearance460 mmcorrect
Unladen weight2,870 kgcorrect

Drivetrain and chassis

Driverear- or four-wheel drivecorrect
Gearbox12 V/3 Rcorrect
Front tyres6.50-16 ASF (DT: 9.5-24 AS)correct
Rear tyres14.9-30 AScorrect
Top speed25 km/hcorrect

Origin and approval

Constructionunit construction (no separate frame)correct

Where this model stands

Power-to-weight ratio: 21.5 kW/t (62 kW / 2.9 t)

Power class: Universal (40–100 hp)

Stronger than 58% 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 Lamborghini R-804 (DT) have?

The Lamborghini R-804 (DT) delivers 84 hp.

How much does the Lamborghini R-804 (DT) weigh?

The unladen weight is 2,870 kg.

What engine does the Lamborghini R-804 (DT) have?

4 cylinders, 4,561 cm³ displacement, Diesel.

How fast does the Lamborghini R-804 (DT) go?

Top speed is 25 km/h.

What are the dimensions of the Lamborghini R-804 (DT)?

3,350 mm × 1,740 mm × 2,210 mm.

When was the Lamborghini R-804 (DT) built?

Production years: 1976–1982.

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.

Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

This page carries 23 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.

Missing a figure you were looking for? Report it →

Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →

Other models in this series

Sources: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · How we check the data

Tractor in 3D section

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

Compare