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Head to head

Ifor Williams GX105 vs Richardson Trailers Supreme Treble

The Ifor Williams GX105 is 585kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams GX105
Ifor Williams GX105 - image: blains.co.uk
Supreme Treble
Richardson Trailers Supreme Treble

Key differences

Specifications side by side

Ifor Williams GX105Richardson Trailers Supreme Treble
Gross weight2700kg2,700kg
Unladen weight675kg1,260kg
Payload2025kg-
Internal bed3.03m x 1.57m-
Capacity-2 horses forward, 1 pony reversed
External dimensions-5.40m long x 2.29m wide x 2.75m high
Internal dimensions-3.54m long x 1.80m wide x 2.33m high

Sources: Ifor Williams GX105, Richardson Trailers Supreme Treble. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GX105 if...

  • you want one that is 585kg lighter empty

A plant hire and groundworks trailer for skid-steers or mini excavators that need a longer bed than the GX84 but not the higher 3500kg gross weight of the GX105HD.

Listed by

Full GX105 specifications →

Buy or hire the Supreme Treble if...

A three-berth Richardson trailer built for a household with two horses and a pony rather than a full string. The reversed pony bay keeps overall length down compared with three forward-facing berths, which suits smaller yards and tow vehicles.

Listed by

Full Supreme Treble specifications →

Common questions

What is the difference between the Ifor Williams GX105 and the Richardson Trailers Supreme Treble?

The Ifor Williams GX105 is 585kg lighter empty. The Ifor Williams GX105 is a a mid-size plant trailer with a skid or ramp loading option; the Richardson Trailers Supreme Treble is a trailer for two horses and a pony, one forward one reversed.

Which is lighter, the Ifor Williams GX105 or the Richardson Trailers Supreme Treble?

The Ifor Williams GX105. It is 585kg lighter empty than the Richardson Trailers Supreme Treble.

Can I tow the Ifor Williams GX105 or the Richardson Trailers Supreme Treble 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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