GetBrent

Head to head

Ifor Williams GX126 vs Sun Way Galaxy G510M16

The Ifor Williams GX126 is rated 3 tonnes heavier gross and carries 2,175kg more. The Sun Way Galaxy G510M16 is 575kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams GX126
Ifor Williams GX126 - image: blains.co.uk
Sun Way Galaxy G510M16
Sun Way Galaxy G510M16 - image: remorquecenter.com

Key differences

Specifications side by side

Ifor Williams GX126Sun Way Galaxy G510M16
Gross weight3500kg500 / 600 / 650 / 750 kg (modular rating)
Unladen weight765kg (Skids); 795kg (Ramp)190 kg
Payload2735kg (Skids); 2705kg (Ramp)up to 560 kg
Overall length5.70m-
Overall width2.30m-
Internal length3.66m / 12'0"-
Internal width1.84m / 6'0"-
Tyres155/70R12C-
Length-470 - 600 cm
Width-181 cm
Axles-Single, unbraked
Suitable boat length-up to 4.80 m

Sources: Ifor Williams GX126, Sun Way Galaxy G510M16. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GX126 if...

  • you want one that is rated 3 tonnes heavier gross
  • you want one that carries 2,175kg more

The GX126 is Ifor Williams' mainstream plant trailer for mini diggers, dumpers and similar machinery on a single-axle-per-side, 3500kg braked chassis. Hirers usually pick the Ramp version for self-loading and the Skids version where a separate loading ramp or forklift is already available.

Full GX126 specifications →

Buy or hire the Galaxy G510M16 if...

  • you want one that is 575kg 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

Full Galaxy G510M16 specifications →

Common questions

What is the difference between the Ifor Williams GX126 and the Sun Way Galaxy G510M16?

The Ifor Williams GX126 is rated 3 tonnes heavier gross and carries 2,175kg more. The Sun Way Galaxy G510M16 is 575kg lighter empty. The Ifor Williams GX126 is a a twin-axle plant trailer available in Skids and Ramp variants for carrying machinery.; 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 GX126 or the Sun Way Galaxy G510M16?

The Sun Way Galaxy G510M16. It is 575kg lighter empty than the Ifor Williams GX126.

Which carries more, the Ifor Williams GX126 or the Sun Way Galaxy G510M16?

The Ifor Williams GX126, by 2,175kg.

Can I tow the Ifor Williams GX126 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.