Head to head
Ifor Williams HBX506 vs Sun Way Galaxy SW385M16
The Sun Way Galaxy SW385M16 is 715kg lighter empty. The Ifor Williams HBX506 is rated 2.1 tonnes heavier gross and carries 1,385kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HBX506 weighs 715kg more empty.
- Gross weight: the Ifor Williams HBX506 is rated 2.1 tonnes heavier gross.
- Payload: the Ifor Williams HBX506 carries 1,385kg more.
Specifications side by side
| Ifor Williams HBX506 | Sun Way Galaxy SW385M16 | |
|---|---|---|
| Gross weight | 2600kg | 500 kg |
| Unladen weight | 865kg | 150 kg |
| Payload | 1735kg | 350 kg |
| Internal length | 3.26m | - |
| Internal width | 1.67m | - |
| Length | - | 4,195 - 5,880 mm (adjustable) |
| Width | - | 1,600 mm |
| Suitable boat length | - | 4.60 m |
Sources: Ifor Williams HBX506, Sun Way Galaxy SW385M16. 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 1,385kg 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
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the Galaxy SW385M16 if...
- you want one that is 715kg lighter empty
The Galaxy SW385M16 suits owners of small motorboats who need some flexibility in trailer length, since its adjustable frame extends to suit different hull lengths up to about 4.6m. Its sliding galvanised axle lets the owner fine-tune nose weight for safer towing behind a smaller car.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams HBX506 and the Sun Way Galaxy SW385M16?
The Sun Way Galaxy SW385M16 is 715kg lighter empty. The Ifor Williams HBX506 is rated 2.1 tonnes heavier gross and carries 1,385kg more. The Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range; the Sun Way Galaxy SW385M16 is a a small adjustable-length boat trailer in Sun Way's Galaxy range, with a sliding axle to help balance the load when towing..
Which is lighter, the Ifor Williams HBX506 or the Sun Way Galaxy SW385M16?
The Sun Way Galaxy SW385M16. It is 715kg lighter empty than the Ifor Williams HBX506.
Which carries more, the Ifor Williams HBX506 or the Sun Way Galaxy SW385M16?
The Ifor Williams HBX506, by 1,385kg.
Can I tow the Ifor Williams HBX506 or the Sun Way Galaxy SW385M16 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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