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Lamborghini DL 48-52

Built: 1954–1956 · Series: DL-Baureihe

More machines from model year 1954

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The Lamborghini DL 48-52 belongs to the DL series. Production: 1954–1956. The engine delivers 50 hp (36.8 kW), has 4 cylinders, with a displacement of 3,402 cm³. Rated speed is 2,000 rpm. The machine is 3,100 mm long, 1,600 mm wide and 1,480 mm high. The unladen weight is 2,500 kg. The wheelbase measures 1,970 mm. Top speed is 20 km/h. Transmission: 5 V/1 R. The engine is water-cooled. Tyres: front 6.00-19 ASF, rear 11-36 AS. The fuel is diesel. The bore measures 95 mm. The stroke is 120 mm. The gearbox offers 5 forward gears. There are also 1 reverse gears. Injection pressure is 125 bar. Around 21 units were built. The DL-Baureihe series covers 9 models. Rated output within it ranges from 15 to 50 hp; the DL 48-52 sits at the top of that range with 50 hp. Its immediate neighbours are the DL-45 below it with 47 hp. Unladen weight within it ranges from 1,200 to 2,500 kg; here the DL 48-52 sits at the top of that range with 2,500 kg. 136 Lamborghini models across 28 series are on record.

Lamborghini DL series – Ferruccio Lamborghini's tractors from Cento before the sports cars: DL 15 to DL 48-52, the number as hp class, two- to four-cylinder diesels of 1.0 to 3.5 litres, 11 to 37 kW

Before Ferruccio Lamborghini built sports cars in 1963, he built tractors: in 1948 he founded Lamborghini Trattori in Cento near Ferrara, at first from military-surplus engines, from the 1950s with his own designs – the DL range is that programme of the 1950s and early 1960s, the tractors with which the company became one of Italy's big makers. The type logic: DL marks the range, the number the hp class – DL 15 about 15 hp, DL 25 25 hp, DL 30 30 hp, the double numbers DL 36-40 and DL 48-52 the power band – Super and DLA are upgrade variants. The engines are diesels with two to four cylinders and 1.0 to 3.5 litres of displacement at low rated speeds of 1,500 to 2,000 rpm, air-cooled on the model of the MWM licence Lamborghini acquired in this period.

Read on 3 more paragraphs

The register lists 9 versions with 11.1 to 36.8 kW from engines of 1,005 to 3,534 cm³, unladen weights from 1,200 to 2,500 kg, lengths from 2,160 to 3,100 mm, widths from 1,400 to 1,790 mm and heights from 1,150 to 1,500 mm.

In 1973 Lamborghini sold the tractor division to SAME of Treviglio; the brand lives on today in the SDF group as Lamborghini Trattori, and the DL models are the collectors' pieces of the founding era.

On used tractors, originality, compression and injection, cooling (blower and cylinder fins), clutch and gearbox and parts supply, which runs through vintage specialists in Italy, are what count.

Sources: SpecCodex register, model data: Lamborghini DL-Baureihe, Lamborghini Trattori (SDF, Hersteller)

Technical data

Engine

Fueldieselcorrect
Power50 hp (36.8 kW)correct
Rated speed2,000 rpmcorrect
Cylinders4correct
Displacement3,402 cm³correct
Bore95 mmcorrect
Stroke120 mmcorrect
Injection pressure125 barcorrect
Coolingwater-cooledcorrect

Dimensions and weights

Length3,100 mmcorrect
Width1,600 mmcorrect
Height1,480 mmcorrect
Wheelbase1,970 mmcorrect
Unladen weight2,500 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox5 V/1 Rcorrect
Forward gears5correct
Reverse gears1correct
Front tyres6.00-19 ASFcorrect
Rear tyres11-36 AScorrect
Top speed20 km/hcorrect

Origin and approval

Units built21correct

Where this model stands

Power-to-weight ratio: 14.7 kW/t (37 kW / 2.5 t)

Power class: Universal (40–100 hp)

Stronger than 34% 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 DL 48-52 have?

The Lamborghini DL 48-52 delivers 50 hp.

How much does the Lamborghini DL 48-52 weigh?

The unladen weight is 2,500 kg.

What engine does the Lamborghini DL 48-52 have?

4 cylinders, 3,402 cm³ displacement, Diesel.

How fast does the Lamborghini DL 48-52 go?

Top speed is 20 km/h.

What are the dimensions of the Lamborghini DL 48-52?

3,100 mm × 1,600 mm × 1,480 mm.

When was the Lamborghini DL 48-52 built?

Production years: 1954–1956.

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 24 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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Other models in this series

Sources: [1]

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