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Ifor Williams GH94BT vs Richardson Trailers Supreme Ultra

The Ifor Williams GH94BT is 570kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams GH94BT
Ifor Williams GH94BT - image: Barnwell Trailers Ltd
Supreme Ultra
Richardson Trailers Supreme Ultra

Key differences

Specifications side by side

Ifor Williams GH94BTRichardson Trailers Supreme Ultra
Unladen weight530kg1100 kg
Gross weight2700kg-
Payload2170kg-
Internal bed2.79m x 1.31m-
Maximum gross weight-3200 kg
Overall length-5.00 m (16 ft 5 in)
Internal length-3.54 m (11 ft 7 in)
Internal width-1.80 m (5 ft 11 in)

Sources: Ifor Williams GH94BT, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GH94BT if...

  • you want one that is 570kg lighter empty

Chosen over the standard GH94 by operators who want the heavier-duty BT chassis and tyres for regular loaded towing rather than occasional use, at the cost of a little unladen weight and payload.

Listed by

Full GH94BT specifications →

Buy or hire the Supreme Ultra if...

The Supreme Ultra suits owners looking for a well-established British-built two-horse trailer able to carry a pair of taller horses, since sellers describe it as taking two horses up to about 17.2hh. As a long-running Richardson model it is more often found on the used market now than ordered new.

Listed by

Full Supreme Ultra specifications →

Common questions

What is the difference between the Ifor Williams GH94BT and the Richardson Trailers Supreme Ultra?

The Ifor Williams GH94BT is 570kg lighter empty. The Ifor Williams GH94BT is a a braked-tandem version of the GH94 plant trailer; the Richardson Trailers Supreme Ultra is a a two-horse trailer from British manufacturer Richardson, part of its Supreme range of horse trailers..

Which is lighter, the Ifor Williams GH94BT or the Richardson Trailers Supreme Ultra?

The Ifor Williams GH94BT. It is 570kg lighter empty than the Richardson Trailers Supreme Ultra.

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