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Ifor Williams HB610 vs Indespension Alumax 10' x 5'7" Plant Trailer

The Indespension Alumax 10' x 5'7" Plant Trailer is 860kg lighter empty and carries 860kg more.

Last reviewed 13 September 2026

Ifor Williams HB610
Ifor Williams HB610 - image: Universal Trailers
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 HB610Indespension Alumax 10' x 5'7" Plant Trailer
Gross weight3500kg3500kg
Unladen weight1450kg590kg
Payload2050kg2910kg
Internal length4.25m-
Internal width2.07m-
Internal size-3.05 x 1.70
Bed height-367mm

Sources: Ifor Williams HB610, 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 HB610 if...

Bought by owners with two large horses, up to 17.2hh, who need the widest and roomiest trailer Ifor Williams builds at 3500kg, rather than stepping up to a horsebox lorry.

Listed by

Full HB610 specifications →

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

  • you want one that is 860kg lighter empty
  • you want one that carries 860kg 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 HB610 and the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer is 860kg lighter empty and carries 860kg more. The Ifor Williams HB610 is a ifor Williams' largest standard double horsebox 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 HB610 or the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer. It is 860kg lighter empty than the Ifor Williams HB610.

Which carries more, the Ifor Williams HB610 or the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer, by 860kg.

Can I tow the Ifor Williams HB610 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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