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Lamborghini / Slh R-1356 DT

Built: 1980–1984 · Series: 56 er-Baureihe

More machines from model year 1980

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The R-1356 DT from Lamborghini / Slh is part of the 56er series. Production: 1980–1984. The engine delivers 135 hp (99.3 kW), has 6 cylinders, with a displacement of 6,842 cm³. Torque is 449 Nm. Rated speed is 2,300 rpm. The machine is 4,450 mm long, 2,275 mm wide and 2,770 mm high. The unladen weight is 5,400 kg. The wheelbase measures 2,877 mm. Ground clearance is 490 mm. Top speed is 30 km/h. Transmission: 12 V/3 R or 16 V/4 R. The engine is water-cooled. Tyres: front 14.9-30 AS, rear 18.4-38 AS. The fuel is diesel. The bore measures 110 mm. The stroke is 120 mm. The compression ratio is 16.5:1. Maximum torque is reached at 1,400 rpm. Construction: unit construction (no separate frame). The 56 er-Baureihe series covers 4 models. Rated output within it ranges from 115 to 155 hp; the R-1356 DT sits in the middle of that range with 135 hp. Its immediate neighbours are the R-1256 (DT) below it with 125 hp and the R-1556 DT above it with 155 hp. Unladen weight within it ranges from 4,340 to 6,300 kg; here the R-1356 DT sits in the middle of that range with 5,400 kg. 29 Lamborghini / Slh models across 9 series are on record.

Lamborghini SLH 56 Series – large tractors from Pieve di Cento, R-1156 DT to R-1556 DT, six-cylinder engines from 6.2 to 6.8 litres, 85 to 114 kW, DT denoting four-wheel drive

Lamborghini Trattori built the SLH 56 Series at its Pieve di Cento plant near Bologna; the four models R-1156, R-1256, R-1356 and R-1556 all carry the DT (Doppia Trazione) designation for the four-wheel-drive version. All versions run six-cylinder diesel engines between 6.2 and 6.8 litres displacement. Ferruccio Lamborghini sold the tractor division to SAME in 1972, which continued production at Pieve di Cento and still assembles Lamborghini tractors there today.

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The register lists here 4 versions with 84.6 to 114 kW rated output at 2,200 to 2,300 rpm. Unladen weights range from 4,340 to 6,300 kg, maximum torque from 404 to 588 Nm. Length, width and height fall between 4,240 and 4,525 mm, 2,275 and 2,420 mm, and 2,720 and 2,800 mm.

As large six-cylinder tractors, the SLH 56 Series occupied Lamborghini's upper power segment; the marque has belonged to the SAME Group since the 1970s and later to the SDF Group, sharing the same engine and transmission technology as Same and Hürlimann. Within the SDF Group, Lamborghini shares engines, transmissions and axles with its sister brands, while retaining its own cab and body styling.

When buying used, check the hours and service history of the six-cylinder, the condition of clutch and gearbox, the tightness of the hydraulics, and the drive hub and front axle on DT versions. Parts run through the SDF Group dealer network. as well as the brakes, steering and cab-suspension seals.

Sources: SpecCodex register, model data: Lamborghini SLH 56er-Baureihe, Lamborghini Trattori (manufacturer)

Technical data

Engine

Fuel	dieselcorrect
Power	135 hp (99.3 kW)correct
Rated speed	2,300 rpmcorrect
Torque	449 Nmcorrect
Speed at max. torque	1,400 rpmcorrect
Cylinders	6correct
Displacement	6,842 cm³correct
Bore	110 mmcorrect
Stroke	120 mmcorrect
Compression ratio	16.5correct
Cooling	water-cooledcorrect

Dimensions and weights

Length	4,450 mmcorrect
Width	2,275 mmcorrect
Height	2,770 mmcorrect
Wheelbase	2,877 mmcorrect
Ground clearance	490 mmcorrect
Unladen weight	5,400 kgcorrect

Drivetrain and chassis

Drive	four-wheel drivecorrect
Gearbox	12 V/3 R or 16 V/4 Rcorrect
Front tyres	14.9-30 AScorrect
Rear tyres	18.4-38 AScorrect
Top speed	30 km/hcorrect

Origin and approval

Construction	unit construction (no separate frame)correct

Where this model stands

Power-to-weight ratio: 18.4 kW/t (99 kW / 5.4 t)

Power class: Large (100–180 hp)

Stronger than 79% 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 / Slh R-1356 DT have?

The Lamborghini / Slh R-1356 DT delivers 135 hp.

How much does the Lamborghini / Slh R-1356 DT weigh?

The unladen weight is 5,400 kg.

What engine does the Lamborghini / Slh R-1356 DT have?

6 cylinders, 6,842 cm³ displacement, Diesel.

How fast does the Lamborghini / Slh R-1356 DT go?

Top speed is 30 km/h.

What are the dimensions of the Lamborghini / Slh R-1356 DT?

4,450 mm × 2,275 mm × 2,770 mm.

When was the Lamborghini / Slh R-1356 DT built?

Production years: 1980–1984.

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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