Hn Geotech L 75 (DT)
Built: 1996–1998 · Series: L-Baureihe
More machines from model year 1996
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Hn Geotech L 75 (DT): water-cooled four-cylinder diesel tractor from the L series with 3,908 cc displacement, 62.6 kW output, 294 Nm torque and 4,270 kg weight, built 1996 to 1998
The L 75 (DT) belongs to the L series and was built between 1996 and 1998. It represents the class of mid-sized, four-cylinder field tractors that were common on medium and larger farms across Europe in the 1990s, replacing the smaller one- and two-cylinder designs of earlier decades.
Read on 3 more paragraphs
The water-cooled four-cylinder diesel engine of 3,908 cc delivers 62.6 kW, or 85 hp, at 2,500 rpm and produces 294 Nm of torque. At a weight of 4,270 kg, a length of 4,000 mm, a height of 2,550 mm and a width of 2,020 mm, with a wheelbase of 2,342 mm, the L 75 (DT) reaches a top speed of 30 km/h.
A four-cylinder engine of this size, with almost 4 litres of displacement and noticeable torque, is built for basic tillage of medium-sized fields, driving mounted tillage implements through the standardised power take-off at 540 or 1,000 rpm, and hauling heavier trailer loads, well beyond what a small tractor can manage.
When buying a tractor of this vintage, engine hours and the condition of the three-point hitch hydraulics, the power take-off and its clutch, the cooling system, rust on the frame and sheet-metal parts, and tyres and brakes all matter; on such a powerful model it is also worth checking the front-axle drive shafts, the hydraulic seals and the bushings and pins in the implement mounting and the linkage.
Sources: SpecCodex-Register: Kennwerte des Modells Hn Geotech L 75 (DT)
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 85 hp (62.6 kW)correct |
| Rated speed | 2,500 rpmcorrect |
| Torque | 294 Nmcorrect |
| Speed at max. torque | 1,500 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 3,908 cm³correct |
| Bore | 104 mmcorrect |
| Stroke | 115 mmcorrect |
| Compression ratio | 16.5correct |
| Injection pressure | 231 barcorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 4,000 mmcorrect |
|---|---|
| Width | 2,020 mmcorrect |
| Height | 2,550 mmcorrect |
| Wheelbase | 2,342 mmcorrect |
| Ground clearance | 500 mmcorrect |
| Unladen weight | 4,270 kgcorrect |
Drivetrain and chassis
| Drive | rear- or four-wheel drivecorrect |
|---|---|
| Gearbox | 12V/4R, 12V/12R, 20V/12R and 24V/12Rcorrect |
| Front tyres | 9.00-16 ASF (DT: 13.6 R 24 AS)correct |
| Rear tyres | 480/70 R 34 AScorrect |
| Top speed | 30 km/hcorrect |
Origin and approval
| Construction | unit construction (no separate frame)correct |
|---|
Where this model stands
Power-to-weight ratio: 14.7 kW/t (63 kW / 4.3 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 Hn Geotech L 75 (DT) have?
The Hn Geotech L 75 (DT) delivers 85 hp.
How much does the Hn Geotech L 75 (DT) weigh?
The unladen weight is 4,270 kg.
What engine does the Hn Geotech L 75 (DT) have?
4 cylinders, 3,908 cm³ displacement, Diesel.
How fast does the Hn Geotech L 75 (DT) go?
Top speed is 30 km/h.
What are the dimensions of the Hn Geotech L 75 (DT)?
4,000 mm × 2,020 mm × 2,550 mm.
When was the Hn Geotech L 75 (DT) built?
Production years: 1996–1998.
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 25 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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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.
