Head to head
Ifor Williams GP126 vs Sun Way Galaxy G510M16
The Ifor Williams GP126 is rated 3 tonnes heavier gross. The Sun Way Galaxy G510M16 is 590kg lighter empty.
Last reviewed 13 September 2026

Key differences
- Gross weight: the Ifor Williams GP126 is rated 3 tonnes heavier gross.
- Unladen weight: the Ifor Williams GP126 weighs 590kg more empty.
Specifications side by side
| Ifor Williams GP126 | Sun Way Galaxy G510M16 | |
|---|---|---|
| Gross weight | 3500kg | 500 / 600 / 650 / 750 kg (modular rating) |
| Unladen weight | 780kg (skids) or 795kg (ramp) | 190 kg |
| Internal length | 3.66m/12' | - |
| Internal width | 1.78m/5'10" | - |
| Payload | - | up to 560 kg |
| Length | - | 470 - 600 cm |
| Width | - | 181 cm |
| Axles | - | Single, unbraked |
| Suitable boat length | - | up to 4.80 m |
Sources: Ifor Williams GP126, Sun Way Galaxy G510M16. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GP126 if...
- you want one that is rated 3 tonnes heavier gross
A twin-axle general purpose trailer from Ifor Williams's plant range, used to carry mini diggers, dumpers and other small plant, or general building materials. Available with loading ramps or skids.
Listed by
- East Midlands Trailers - Leicester, Thrussington
Buy or hire the Galaxy G510M16 if...
- you want one that is 590kg lighter empty
The Galaxy G510M16 suits owners of small motorboats up to about 4.8m, using a multi-roller bed rather than bunks so the hull can be winched on and off easily at a slipway. Its modular rating up to 750kg gross weight lets an owner choose the plate that matches their towing licence.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams GP126 and the Sun Way Galaxy G510M16?
The Ifor Williams GP126 is rated 3 tonnes heavier gross. The Sun Way Galaxy G510M16 is 590kg lighter empty. The Ifor Williams GP126 is a general purpose plant trailer; the Sun Way Galaxy G510M16 is a a single-axle multi-roller boat trailer from French manufacturer Sun Way, built for launching and recovering small motorboats..
Which is lighter, the Ifor Williams GP126 or the Sun Way Galaxy G510M16?
The Sun Way Galaxy G510M16. It is 590kg lighter empty than the Ifor Williams GP126.
Can I tow the Ifor Williams GP126 or the Sun Way Galaxy G510M16 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.
