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Utb/universal U-483 (DT)

Built: 1994–2004 · Series: 400

More machines from model year 1994

Source: https://commons.wikimedia.org/wiki/File:UTB_Universal_445_DT

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The U-483 (DT) from Utb/universal is part of the 400 series. Production: 1994–2004. The engine delivers 48 hp (35.3 kW), has 3 cylinders, with a displacement of 2,819 cm³. Rated speed is 2,400 rpm. The machine is 3,640 mm long, 1,730 mm wide and 2,450 mm high. The unladen weight is 2,669 kg. The wheelbase measures 2,120 mm. Ground clearance is 350 mm. Top speed is 30 km/h. Transmission: 8 V/2 R or 12 V/3 R. The engine is water-cooled. Tyres: front 6.00-16 ASF (DT: 7.50-20 AS), rear 14.9-28 AS (DT: 14.9 R 38 AS). The fuel is diesel. The bore measures 102 mm. The stroke is 115 mm. The compression ratio is 17:1. Construction: unit construction (no separate frame). Injection pressure is 230 bar. Rated output across the Utb/universal range ranges from 27 to 105 hp; the U-483 (DT) sits in the lower part of that range with 48 hp. Its immediate neighbours are the U-453 DT below it with 45 hp and the U-533 (DT) above it with 53 hp. Rated output across the Utb/universal range ranges from 19.9 to 77.2 kW; here the U-483 (DT) sits in the lower part of that range with 35.3 kW. 19 Utb/universal models across 7 series are on record.

UTB Universal 400 – the model variants from Brașov: U-460 and U-483 (DT), 30.9 to 35.3 kW, 2,399 to 2,819 cc three-cylinder, four-wheel-drive version marked DT

UTB's Universal 400 range from Brașov also belongs to the Romanian Universal family; the U-460 and U-483 (DT) carry three-digit type numbers that, unlike the large U 650, do not follow a simple power logic but instead distinguish model and equipment variants. The DT suffix on the U-483 (DT) marks the four-wheel-drive version as against the rear-wheel-drive base model.

Read on 3 more paragraphs

The register lists 2 variants at 30.9 to 35.3 kW from a three-cylinder diesel of 2,399 to 2,819 cc, kerb weights of 2,032 to 2,669 kg, lengths of 2,934 to 3,640 mm, widths of 1,730 to 1,774 mm, heights of 1,448 to 2,450 mm, torque of 140 Nm and a rated 2,400 rpm.

At around 40 to 48 hp, this range sat in the same power segment as many Western European standard tractors of the time and, like other UTB models, was exported mainly to the Eastern Bloc as well as to Africa, Asia and Latin America, where simple mechanics and repairability mattered more than comfort.

Buying one of these three-cylinder tractors, the condition of the injection pump and compression matter, along with wear on the clutch and gearbox and, on the DT version, the state of the front axle and transfer case; rust on the frame and sheet metal is the rule for tractors of this age, and parts run through Eastern European farm-machinery dealers, the same channels that supply the rest of the UTB range.

Sources: SpecCodex register, model data: UTB Universal 400

Technical data

Engine

Fuel	dieselcorrect
Power	48 hp (35.3 kW)correct
Rated speed	2,400 rpmcorrect
Cylinders	3correct
Displacement	2,819 cm³correct
Bore	102 mmcorrect
Stroke	115 mmcorrect
Compression ratio	17correct
Injection pressure	230 barcorrect
Cooling	water-cooledcorrect

Dimensions and weights

Length	3,640 mmcorrect
Width	1,730 mmcorrect
Height	2,450 mmcorrect
Wheelbase	2,120 mmcorrect
Ground clearance	350 mmcorrect
Unladen weight	2,669 kgcorrect

Drivetrain and chassis

Drive	four-wheel drivecorrect
Gearbox	8 V/2 R or 12 V/3 Rcorrect
Front tyres	6.00-16 ASF (DT: 7.50-20 AS)correct
Rear tyres	14.9-28 AS (DT: 14.9 R 38 AS)correct
Top speed	30 km/hcorrect

Origin and approval

Construction	unit construction (no separate frame)correct

Where this model stands

Power-to-weight ratio: 13.2 kW/t (35 kW / 2.7 t)

Power class: Universal (40–100 hp)

Stronger than 32% 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-483 (DT) have?

The Utb/universal U-483 (DT) delivers 48 hp.

How much does the Utb/universal U-483 (DT) weigh?

The unladen weight is 2,669 kg.

What engine does the Utb/universal U-483 (DT) have?

3 cylinders, 2,819 cm³ displacement, Diesel.

How fast does the Utb/universal U-483 (DT) go?

Top speed is 30 km/h.

What are the dimensions of the Utb/universal U-483 (DT)?

3,640 mm × 1,730 mm × 2,450 mm.

When was the Utb/universal U-483 (DT) built?

Production years: 1994–2004.

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 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.

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