Head to head
Ifor Williams Business Inabox vs Sun Way Galaxy SW345PN
The Sun Way Galaxy SW345PN is 1,740kg lighter empty. The Ifor Williams Business Inabox is rated 3 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams Business Inabox weighs 1,740kg more empty.
- Gross weight: the Ifor Williams Business Inabox is rated 3 tonnes heavier gross.
Specifications side by side
| Ifor Williams Business Inabox | Sun Way Galaxy SW345PN | |
|---|---|---|
| Gross weight | 3500kg | 500 kg |
| Unladen weight | 1900kg (Workshop M) | 160 kg |
| Internal length | 4.45m (Workshop M) | - |
| Internal width | 2.18m | - |
| Overall length | 5.96m (Workshop M) | - |
| Payload | - | 340 kg |
| Length | - | 4.70 m (frame) |
| Width | - | 1.84 m |
| Suitable boat length | - | 4.40 m |
| Axles | - | Single, unbraked |
Sources: Ifor Williams Business Inabox, Sun Way Galaxy SW345PN. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Business Inabox if...
- you want one that is rated 3 tonnes heavier gross
A trailer shell fitted out as a mobile workshop, shop or catering unit rather than a load carrier. Tradespeople and mobile caterers buy it to take a fitted-out workspace to a site rather than build one into a van.
Listed by
- Norfolk Trailers - Norwich
Buy or hire the Galaxy SW345PN if...
- you want one that is 1,740kg 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
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams Business Inabox and the Sun Way Galaxy SW345PN?
The Sun Way Galaxy SW345PN is 1,740kg lighter empty. The Ifor Williams Business Inabox is rated 3 tonnes heavier gross. The Ifor Williams Business Inabox is a trailer-based mobile workshop, boxvan or catering/retail unit; 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 Business Inabox or the Sun Way Galaxy SW345PN?
The Sun Way Galaxy SW345PN. It is 1,740kg lighter empty than the Ifor Williams Business Inabox.
Can I tow the Ifor Williams Business Inabox 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.
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