Technical register for agricultural, construction and commercial machinery · sourced data

POLAR 730

Built: 2005–2023 · Series: Trailers up to 3.5 t (Class O2)

More machines from model year 2005

730 by POLAR belongs to the category Trailers up to 3.5 t (Class O2). According to the available register data, the recorded vehicles date from 2005 to 2023. Dimensions: 9,184 mm long and 2,525.5 mm wide. The unladen weight is 1,800 kg. The permitted gross weight is 2,400 kg. According to the Finnish vehicle register, 2 examples of this model are on record. The EU type-approval number for this model is e5*2007/46*0003*16.

POLAR – trailers up to 3.5 t (class O2): the collective page of Scandinavian boat and car trailers outside the named ranges, 420 to 560 weight classes, 200 to 2,010 kg unladen weight, up to 2.8 t gross weight

This page gathers the POLAR class O2 trailers the register could not assign to a named range. Class O2 covers trailers up to 3.5 tonnes gross weight; POLAR is known in Northern Europe chiefly for boat trailers, which shows in the long versions in the register and in codes such as GS, GL and BKX for different keel-support and roller fittings. The model numbers (420, 520, 560) clearly name the weight or frame-size class, the suffix after the slash often the frame length in centimetres.

Read on 3 more paragraphs

The register lists here 201 versions with unladen weights from 200 to 2,010 kg, gross weights from 1,000 to 2,800 kg, lengths from 4,150 to 9,500 mm and widths from 1,860 to 2,550 mm – long, narrow dimensions typical of boat transport.

Boat trailers of this size are a mass market in Scandinavia and Northern European watersports, with adjustable keel supports and roller tracks as the central equipment feature for different hull shapes.

When buying used, what matters is rust on the chassis, especially in the part that touches water, the condition and free movement of rollers and keel supports, the function of the wheel bearings (often stressed by submersion during launching), the condition of the brake system where fitted, and the tightness of the lighting; a valid roadworthiness inspection is basic equipment. Spares run through the Nordic boat-accessory trade.

Sources: Kennwerte der Modelle POLAR (Klasse O2)

Technical data

Dimensions and weights

Length9,184 mmcorrect
Width2,525.5 mmcorrect
Unladen weight1,800 kgcorrect
Gross vehicle weight2,400 kgcorrect

Frequently asked questions

How much does the POLAR 730 weigh?

The unladen weight is 1,800 kg.

What is the gross vehicle weight of the POLAR 730?

2,400 kg.

What are the dimensions of the POLAR 730?

9,184 mm × 2,526 mm.

When was the POLAR 730 built?

Production years: 2005–2023.

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.
  • 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 6 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.

The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.

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Other models in this series

Sources: [1]

Trailer in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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