Utb/universal U-640 (DTC)
Built: 1982–1985 · Series: 600
More machines from model year 1982
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UTB Universal 600 – Romanian tractors from Brașov: the U-640 and U-683, water-cooled four-cylinder diesels, 47.1 to 50 kW, 2,020 to 2,790 kg
The Universal 600 range represents the mid power class of the Romanian tractor maker UTB (Uzinele Tractorul Brașov), based in Brașov, which sold its tractors abroad under the Universal brand and at home under the UTB name. The plant built a wide range of wheeled tractors for decades, both for domestic farming and for export to numerous countries. The register lists the U-640 DTC and U-683 DT versions here, both with a water-cooled four-cylinder diesel engine and a fixed rated speed of 2,400 rpm, differing mainly in displacement, weight and dimensions.
Read on 3 more paragraphs
The register lists 2 versions with 47.1 to 50 kW from four-cylinder engines of 3,595 to 3,759 cm³, torque of 214 to 229 Nm, unladen weights of 2,020 to 2,790 kg, lengths of 3,480 to 3,770 mm, widths of 1,780 to 1,839 mm and heights of 1,970 to 2,450 mm.
For decades UTB was one of the Eastern Bloc's biggest tractor exporters, selling into Western Europe, Africa, Asia and Latin America, where the rugged and easily serviced Universal tractors competed on price with Western brands and earned a reputation as undemanding workhorses for smaller and medium holdings. The 600 class occupied the middle ground between the marque's more common smaller models and its larger, more powerful types.
On used examples, the condition of the injection pump and cooling system, rust on sheet-metal parts and mudguards, the state of clutch and gearbox, and the tightness of the hydraulic pump and lift linkage all count; spare parts run through Eastern European specialists and the used market, since factory supply no longer exists and original parts are increasingly replaced by reproductions.
Sources: SpecCodex register, model data: UTB Universal 600
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 64 hp (47.1 kW)correct |
| Rated speed | 2,400 rpmcorrect |
| Torque | 214 Nmcorrect |
| Speed at max. torque | 1,259 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 3,595 cm³correct |
| Bore | 102 mmcorrect |
| Stroke | 110 mmcorrect |
| Compression ratio | 17.5correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 3,480 mmcorrect |
|---|---|
| Width | 1,780 mmcorrect |
| Height | 1,970 mmcorrect |
| Wheelbase | 2,110 mmcorrect |
| Ground clearance | 470 mmcorrect |
| Unladen weight | 2,020 kgcorrect |
Drivetrain and chassis
| Drive | rear- or four-wheel drivecorrect |
|---|---|
| Gearbox | 12 V/3 R or 8 V/8 Rcorrect |
| Front tyres | 6.50-16 ASF (DT: 8.00-20 AS)correct |
| Rear tyres | 14.9-28 AScorrect |
| Top speed | 24 km/hcorrect |
Origin and approval
| Construction | unit construction (no separate frame)correct |
|---|
Where this model stands
Power-to-weight ratio: 23.3 kW/t (47 kW / 2 t)
Power class: Universal (40–100 hp)
Stronger than 44% 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 Utb/universal U-640 (DTC) have?
The Utb/universal U-640 (DTC) delivers 64 hp.
How much does the Utb/universal U-640 (DTC) weigh?
The unladen weight is 2,020 kg.
What engine does the Utb/universal U-640 (DTC) have?
4 cylinders, 3,595 cm³ displacement, Diesel.
How fast does the Utb/universal U-640 (DTC) go?
Top speed is 24 km/h.
What are the dimensions of the Utb/universal U-640 (DTC)?
3,480 mm × 1,780 mm × 1,970 mm.
When was the Utb/universal U-640 (DTC) built?
Production years: 1982–1985.
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
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