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Ifor Williams GX105 HD vs Indespension Alumax 10' x 5'7" Plant Trailer

The Indespension Alumax 10' x 5'7" Plant Trailer is 100kg lighter empty and carries 100kg more.

Last reviewed 13 September 2026

Ifor Williams GX105 HD
Ifor Williams GX105 HD - image: GT Towing
Indespension Alumax 10' x 5'7" Plant Trailer
Indespension Alumax 10' x 5'7" Plant Trailer - image: Indespension

Key differences

Specifications side by side

Ifor Williams GX105 HDIndespension Alumax 10' x 5'7" Plant Trailer
Gross weight3500kg3500kg
Unladen weight690kg590kg
Payload2810kg2910kg
Internal bed3.03m x 1.57m-
Internal size-3.05 x 1.70
Bed height-367mm

Sources: Ifor Williams GX105 HD, Indespension Alumax 10' x 5'7" Plant Trailer. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GX105 HD if...

For plant hire operators moving heavier compact machinery on the same bed footprint as the GX105, where the standard trailer's 2700kg gross weight would leave too little payload.

Listed by

Full GX105 HD specifications →

Buy or hire the Alumax 10' x 5'7" Plant Trailer if...

  • you want one that is 100kg lighter empty
  • you want one that carries 100kg more

A lightweight plant trailer with a low bed and shallow ramp angle, aimed at mini digger hire and contractors who want a high payload from a 3.5 tonne gross weight.

Full Alumax 10' x 5'7" Plant Trailer specifications →

Common questions

What is the difference between the Ifor Williams GX105 HD and the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer is 100kg lighter empty and carries 100kg more. The Ifor Williams GX105 HD is a a heavy-duty version of the GX105 plant trailer; the Indespension Alumax 10' x 5'7" Plant Trailer is a 10 ft x 5 ft 7 in lightweight 3.5 tonne plant trailer.

Which is lighter, the Ifor Williams GX105 HD or the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer. It is 100kg lighter empty than the Ifor Williams GX105 HD.

Which carries more, the Ifor Williams GX105 HD or the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer, by 100kg.

Can I tow the Ifor Williams GX105 HD or the Indespension Alumax 10' x 5'7" Plant Trailer 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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