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Head to head

Ifor Williams LM105 vs Richardson Trailers Supreme Ultra

The Ifor Williams LM105 is 495kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams LM105
Ifor Williams LM105 - image: Norfolk Trailers
Supreme Ultra
Richardson Trailers Supreme Ultra

Key differences

Specifications side by side

Ifor Williams LM105Richardson Trailers Supreme Ultra
Unladen weight605kg1100 kg
Gross weight3500kg-
Payload2895kg-
Internal bed3.01m x 1.68m-
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 LM105, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the LM105 if...

  • you want one that is 495kg lighter empty

A workhorse flatbed for farmers, landscapers and small hauliers moving bagged materials, bales or machinery with dropsides, sized to fit most towing vehicles rated to 3500kg.

Listed by

Full LM105 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 LM105 and the Richardson Trailers Supreme Ultra?

The Ifor Williams LM105 is 495kg lighter empty. The Ifor Williams LM105 is a a general-purpose flatbed 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 LM105 or the Richardson Trailers Supreme Ultra?

The Ifor Williams LM105. It is 495kg lighter empty than the Richardson Trailers Supreme Ultra.

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