GetBrent

Head to head

Ifor Williams HBX506 vs Sun Way Galaxy SW345PN

The Sun Way Galaxy SW345PN is 705kg lighter empty. The Ifor Williams HBX506 is rated 2.1 tonnes heavier gross and carries 1,395kg more.

Last reviewed 13 September 2026

Ifor Williams HBX506
Ifor Williams HBX506 - image: Norfolk Trailers
Sun Way Galaxy SW345PN
Sun Way Galaxy SW345PN - image: lidertrailers.co.uk

Key differences

Specifications side by side

Ifor Williams HBX506Sun Way Galaxy SW345PN
Gross weight2600kg500 kg
Unladen weight865kg160 kg
Payload1735kg340 kg
Internal length3.26m-
Internal width1.67m-
Length-4.70 m (frame)
Width-1.84 m
Suitable boat length-4.40 m
Axles-Single, unbraked

Sources: Ifor Williams HBX506, Sun Way Galaxy SW345PN. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the HBX506 if...

  • you want one that is rated 2.1 tonnes heavier gross
  • you want one that carries 1,395kg more

A mid-size horsebox for owners moving one or two horses who want the updated HBX styling and features rather than the standard HB range trailer.

Listed by

Full HBX506 specifications →

Buy or hire the Galaxy SW345PN if...

  • you want one that is 705kg lighter empty

The Galaxy SW345PN suits owners of inflatables and small RIBs who want the lightest trailer that still meets EU type approval, since its 500kg gross weight lets many small cars tow it without extra licence categories. Its multi-roller bed is built for a soft or RIB hull rather than a hard-chine motorboat.

Listed by

Full Galaxy SW345PN specifications →

Common questions

What is the difference between the Ifor Williams HBX506 and the Sun Way Galaxy SW345PN?

The Sun Way Galaxy SW345PN is 705kg lighter empty. The Ifor Williams HBX506 is rated 2.1 tonnes heavier gross and carries 1,395kg more. The Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range; the Sun Way Galaxy SW345PN is a a lightweight single-axle boat trailer from Sun Way's Galaxy range, designed for inflatable and rigid inflatable boats..

Which is lighter, the Ifor Williams HBX506 or the Sun Way Galaxy SW345PN?

The Sun Way Galaxy SW345PN. It is 705kg lighter empty than the Ifor Williams HBX506.

Which carries more, the Ifor Williams HBX506 or the Sun Way Galaxy SW345PN?

The Ifor Williams HBX506, by 1,395kg.

Can I tow the Ifor Williams HBX506 or the Sun Way Galaxy SW345PN on a car licence?

Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.