Head to head
Ifor Williams GD105 vs Richardson Trailers Supreme Ultra
The Ifor Williams GD105 is 515kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Richardson Trailers Supreme Ultra weighs 515kg more empty.
Specifications side by side
| Ifor Williams GD105 | Richardson Trailers Supreme Ultra | |
|---|---|---|
| Unladen weight | 585kg | 1100 kg |
| Gross weight | 2,700kg | - |
| Internal bed | 3.11m x 1.58m (10ft 2in x 5ft 2in) | - |
| Brakes | Braked | - |
| 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 GD105, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GD105 if...
- you want one that is 515kg lighter empty
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
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
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Ifor Williams GD105 and the Richardson Trailers Supreme Ultra?
The Ifor Williams GD105 is 515kg lighter empty. The Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed; 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 GD105 or the Richardson Trailers Supreme Ultra?
The Ifor Williams GD105. It is 515kg lighter empty than the Richardson Trailers Supreme Ultra.
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