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Ifor Williams HB111 vs Indespension Alumax 10' x 5'7" Plant Trailer

The Indespension Alumax 10' x 5'7" Plant Trailer is rated 800kg heavier gross.

Last reviewed 13 September 2026

Ifor Williams HB111
Ifor Williams HB111 - image: rmtrailercentre.co.uk
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 HB111Indespension Alumax 10' x 5'7" Plant Trailer
Gross weight2700kg3500kg
Size15ft3in x 7ft3in x 9ft-
Unladen weight-590kg
Payload-2910kg
Internal size-3.05 x 1.70
Bed height-367mm

Sources: Ifor Williams HB111, 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 HB111 if...

Ifor Williams HB111, carried by UK dealers and hire companies listed on GetBrent for hire. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.

Listed by

Full HB111 specifications →

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

  • you want one that is rated 800kg heavier gross

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 HB111 and the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer is rated 800kg heavier gross. The Ifor Williams HB111 is a horsebox or horse 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.

Can I tow the Ifor Williams HB111 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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