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Imr Rakovica R-65

Series: Other models

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The Pozostałe modele series from Imr Rakovica includes the R-65. The engine delivers 63 hp (46.3 kW), has 4 cylinders, with a displacement of 3,336 cm³. Torque is 206 Nm. Rated speed is 2,300 rpm. The machine is 3,320 mm long, 1,860 mm wide and 1,685 mm high. The unladen weight is 2,255 kg. The wheelbase measures 2,050 mm. Ground clearance is 450 mm. Top speed is 30 km/h. Transmission: 6 V/2 R. The engine is water-cooled. Tyres: front 6.00-19 ASF, rear 13-28 AS. The fuel is diesel. The bore measures 91.44 mm. The stroke is 127 mm. The compression ratio is 17.4:1. Maximum torque is reached at 1,211 rpm. Construction: unit construction (no separate frame). Rated output across the Imr Rakovica range ranges from 46 to 120 hp; the R-65 sits in the lower part of that range with 63 hp. Its immediate neighbours are the R-60 SPECIAL below it with 50 hp and the R-76 STANDARD above it with 76 hp. Rated output across the Imr Rakovica range ranges from 33.8 to 88.3 kW; here the R-65 sits in the lower part of that range with 46.3 kW. 7 Imr Rakovica models are on record.

IMR Rakovica – other models: Yugoslav-Serbian tractors from Belgrade, R series from R-47 to R-120, 34 to 88 kW, three- to six-cylinder diesels, STANDARD and SPECIAL trim variants

IMR Rakovica was an industrial combine in the Rakovica district of Belgrade that, in the former Yugoslavia, built tractors alongside trucks and buses. The models gathered here carry the type code R followed by a number, plus the Standard and Special suffixes for trim variants; production was geared to the needs of Yugoslav agriculture and to export markets within the Non-Aligned Movement, with sales reaching beyond the Eastern Bloc as well.

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The register lists here 7 versions with 33.8 to 88.3 kW from three- to six-cylinder diesel engines of 2,502 to 5,795 cm³, torque from 145 to 245 Nm at 2,000 to 2,300 rpm, unladen weights from 2,085 to 5,315 kg, lengths from 3,135 to 4,570 mm and widths from 1,860 to 2,210 mm.

As part of Yugoslavia's heavy industry, IMR Rakovica stood for the country's self-sufficiency in farm machinery, supplying the domestic market as well as countries in Africa and the Middle East; after the breakup of Yugoslavia and the wars of the 1990s, tractor production came to a halt.

On these rare machines, what counts is the condition of the engine and injection pump, the tightness of the hydraulics, the condition of clutch and gearbox, and rust on the bodywork and chassis; parts are barely obtainable through regular channels outside the Balkan region, and specialists in Eastern European tractors are the ones to seek out.

Sources: SpecCodex register, model data: IMR Rakovica (weitere Modelle)

Technical data

Engine

Fueldieselcorrect
Power63 hp (46.3 kW)correct
Rated speed2,300 rpmcorrect
Torque206 Nmcorrect
Speed at max. torque1,211 rpmcorrect
Cylinders4correct
Displacement3,336 cm³correct
Bore91.44 mmcorrect
Stroke127 mmcorrect
Compression ratio17.4correct
Coolingwater-cooledcorrect

Dimensions and weights

Length3,320 mmcorrect
Width1,860 mmcorrect
Height1,685 mmcorrect
Wheelbase2,050 mmcorrect
Ground clearance450 mmcorrect
Unladen weight2,255 kgcorrect

Drivetrain and chassis

Driverear-wheel drivecorrect
Gearbox6 V/2 Rcorrect
Front tyres6.00-19 ASFcorrect
Rear tyres13-28 AScorrect
Top speed30 km/hcorrect

Origin and approval

Constructionunit construction (no separate frame)correct

Where this model stands

Power-to-weight ratio: 20.5 kW/t (46 kW / 2.3 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 Imr Rakovica R-65 have?

The Imr Rakovica R-65 delivers 63 hp.

How much does the Imr Rakovica R-65 weigh?

The unladen weight is 2,255 kg.

What engine does the Imr Rakovica R-65 have?

4 cylinders, 3,336 cm³ displacement, Diesel.

How fast does the Imr Rakovica R-65 go?

Top speed is 30 km/h.

What are the dimensions of the Imr Rakovica R-65?

3,320 mm × 1,860 mm × 1,685 mm.

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: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · Values adopted and presented in our own form; changes from the source are possible. · How we check the data

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