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Ifor Williams CT136HD vs Indespension Alumax 10' x 5'7" Plant Trailer

The Indespension Alumax 10' x 5'7" Plant Trailer is rated 900kg heavier gross. The Ifor Williams CT136HD is 80kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams CT136HD
Ifor Williams CT136HD - 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 CT136HDIndespension Alumax 10' x 5'7" Plant Trailer
Gross weight2,600kg3500kg
Unladen weight510kg590kg
Internal length4.0m-
Internal width1.84m-
Payload-2910kg
Internal size-3.05 x 1.70
Bed height-367mm

Sources: Ifor Williams CT136HD, 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 CT136HD if...

  • you want one that is 80kg lighter empty

The CT136HD suits recovery operators, racers and dealers who need a tougher car transporter than the standard CT136, thanks to its heavy-duty beam axles and multi-leaf suspension. Its 4.0m bed and 2.6 tonne gross weight cover most road cars without the cost of a beavertail trailer.

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Full CT136HD specifications →

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

  • you want one that is rated 900kg 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 CT136HD and the Indespension Alumax 10' x 5'7" Plant Trailer?

The Indespension Alumax 10' x 5'7" Plant Trailer is rated 900kg heavier gross. The Ifor Williams CT136HD is 80kg lighter empty. The Ifor Williams CT136HD is a ifor Williams' heavy-duty twin-axle car transporter trailer in the CT136 range, built for moving a single vehicle.; 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 CT136HD or the Indespension Alumax 10' x 5'7" Plant Trailer?

The Ifor Williams CT136HD. It is 80kg lighter empty than the Indespension Alumax 10' x 5'7" Plant Trailer.

Can I tow the Ifor Williams CT136HD 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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