Head to head
Stewart GX 15 FT vs Sun Way Galaxy SW345PN
The Stewart GX 15 FT is rated 14.5 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Stewart GX 15 FT is rated 14.5 tonnes heavier gross.
Specifications side by side
| Stewart GX 15 FT | Sun Way Galaxy SW345PN | |
|---|---|---|
| Length | 7,900-9,700mm (26-32ft) | 4.70 m (frame) |
| Gross weight | 15,000kg | 500 kg |
| Axles | 125mm dia., 10-stud, 420x180mm brakes | Single, unbraked |
| Tare weight | 3,980kg | - |
| Tyres | 385/65Rx22.5 standard, 435/50Rx19.5 flotation option | - |
| Unladen weight | - | 160 kg |
| Payload | - | 340 kg |
| Width | - | 1.84 m |
| Suitable boat length | - | 4.40 m |
Sources: Stewart GX 15 FT, Sun Way Galaxy SW345PN. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GX 15 FT if...
- you want one that is rated 14.5 tonnes heavier gross
A 15-tonne flat trailer from Scottish maker Stewart Trailers, built for farms and hire fleets moving bulky loads such as bales or machinery. The choice of standard or flotation tyres lets it be set up for road use or softer ground.
Listed by
- Rising Sun Trailer Hire - York
Buy or hire the Galaxy SW345PN if...
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 Stewart GX 15 FT and the Sun Way Galaxy SW345PN?
The Stewart GX 15 FT is rated 14.5 tonnes heavier gross. The Stewart GX 15 FT is a twin-axle flat trailer for agricultural and general haulage use; 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..
Can I tow the Stewart GX 15 FT or the Sun Way Galaxy SW345PN on a car licence?
Stewart GX 15 FT is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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